Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into <asm/fb.h>

From: kernel test robot
Date: Wed May 10 2023 - 10:04:20 EST

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In reply to: Thomas Zimmermann: "Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into <asm/fb.h>"
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Hi Thomas,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-misc/drm-misc-next]
[cannot apply to deller-parisc/for-next arnd-asm-generic/master linus/master davem-sparc/master v6.4-rc1 next-20230510]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Thomas-Zimmermann/fbdev-matrox-Remove-trailing-whitespaces/20230510-190752
base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link: https://lore.kernel.org/r/20230510110557.14343-6-tzimmermann%40suse.de
patch subject: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into <asm/fb.h>
config: sh-randconfig-r024-20230509 (https://download.01.org/0day-ci/archive/20230510/202305102136.eMjTSPwH-lkp@xxxxxxxxx/config)
compiler: sh4-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/46cc7edd7f28cc167c5b38d0e4f0aa8c3ac67328
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Thomas-Zimmermann/fbdev-matrox-Remove-trailing-whitespaces/20230510-190752
git checkout 46cc7edd7f28cc167c5b38d0e4f0aa8c3ac67328
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash drivers/video/fbdev/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Link: https://lore.kernel.org/oe-kbuild-all/202305102136.eMjTSPwH-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

cc1: warning: arch/sh/include/mach-hp6xx: No such file or directory [-Wmissing-include-dirs]
cc1: warning: arch/sh/include/mach-hp6xx: No such file or directory [-Wmissing-include-dirs]
In file included from drivers/video/fbdev/hitfb.c:27:
drivers/video/fbdev/hitfb.c: In function 'hitfb_accel_wait':
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 1 of 'fb_readw' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:93:33: note: in expansion of macro 'HD64461_IO_OFFSET'
93 | #define HD64461_GRCFGR HD64461_IO_OFFSET(0x1044) /* Accelerator Configuration Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:47:25: note: in expansion of macro 'HD64461_GRCFGR'
47 | while (fb_readw(HD64461_GRCFGR) & HD64461_GRCFGR_ACCSTATUS) ;
| ^~~~~~~~~~~~~~
In file included from arch/sh/include/asm/fb.h:5,
from include/linux/fb.h:19,
from drivers/video/fbdev/hitfb.c:22:
include/asm-generic/fb.h:52:57: note: expected 'const volatile void *' but argument is of type 'unsigned int'
52 | static inline u16 fb_readw(const volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/video/fbdev/hitfb.c: In function 'hitfb_accel_start':
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:93:33: note: in expansion of macro 'HD64461_IO_OFFSET'
93 | #define HD64461_GRCFGR HD64461_IO_OFFSET(0x1044) /* Accelerator Configuration Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:53:30: note: in expansion of macro 'HD64461_GRCFGR'
53 | fb_writew(6, HD64461_GRCFGR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:93:33: note: in expansion of macro 'HD64461_IO_OFFSET'
93 | #define HD64461_GRCFGR HD64461_IO_OFFSET(0x1044) /* Accelerator Configuration Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:55:30: note: in expansion of macro 'HD64461_GRCFGR'
55 | fb_writew(7, HD64461_GRCFGR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/video/fbdev/hitfb.c: In function 'hitfb_accel_set_dest':
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:116:33: note: in expansion of macro 'HD64461_IO_OFFSET'
116 | #define HD64461_BBTDWR HD64461_IO_OFFSET(0x105c) /* Destination Block Width Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:66:28: note: in expansion of macro 'HD64461_BBTDWR'
66 | fb_writew(width-1, HD64461_BBTDWR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:117:33: note: in expansion of macro 'HD64461_IO_OFFSET'
117 | #define HD64461_BBTDHR HD64461_IO_OFFSET(0x105e) /* Destination Block Height Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:67:29: note: in expansion of macro 'HD64461_BBTDHR'
67 | fb_writew(height-1, HD64461_BBTDHR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:115:33: note: in expansion of macro 'HD64461_IO_OFFSET'
115 | #define HD64461_BBTDSARL HD64461_IO_OFFSET(0x105a) /* Destination Start Address Register (L) */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:69:35: note: in expansion of macro 'HD64461_BBTDSARL'
69 | fb_writew(saddr & 0xffff, HD64461_BBTDSARL);
| ^~~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:114:33: note: in expansion of macro 'HD64461_IO_OFFSET'
114 | #define HD64461_BBTDSARH HD64461_IO_OFFSET(0x1058) /* Destination Start Address Register (H) */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:70:32: note: in expansion of macro 'HD64461_BBTDSARH'
70 | fb_writew(saddr >> 16, HD64461_BBTDSARH);
| ^~~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/video/fbdev/hitfb.c: In function 'hitfb_accel_bitblt':
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:122:33: note: in expansion of macro 'HD64461_IO_OFFSET'
122 | #define HD64461_BBTROPR HD64461_IO_OFFSET(0x1068) /* ROP Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:83:24: note: in expansion of macro 'HD64461_BBTROPR'
83 | fb_writew(rop, HD64461_BBTROPR);
| ^~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:123:33: note: in expansion of macro 'HD64461_IO_OFFSET'
123 | #define HD64461_BBTMDR HD64461_IO_OFFSET(0x106a) /* BitBLT Mode Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:94:49: note: in expansion of macro 'HD64461_BBTMDR'
94 | fb_writew((1 << 5) | 1, HD64461_BBTMDR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:123:33: note: in expansion of macro 'HD64461_IO_OFFSET'
123 | #define HD64461_BBTMDR HD64461_IO_OFFSET(0x106a) /* BitBLT Mode Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:96:38: note: in expansion of macro 'HD64461_BBTMDR'
96 | fb_writew(1, HD64461_BBTMDR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:123:33: note: in expansion of macro 'HD64461_IO_OFFSET'
123 | #define HD64461_BBTMDR HD64461_IO_OFFSET(0x106a) /* BitBLT Mode Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:101:45: note: in expansion of macro 'HD64461_BBTMDR'
101 | fb_writew((1 << 5), HD64461_BBTMDR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:123:33: note: in expansion of macro 'HD64461_IO_OFFSET'
123 | #define HD64461_BBTMDR HD64461_IO_OFFSET(0x106a) /* BitBLT Mode Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:103:38: note: in expansion of macro 'HD64461_BBTMDR'
103 | fb_writew(0, HD64461_BBTMDR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:116:33: note: in expansion of macro 'HD64461_IO_OFFSET'
116 | #define HD64461_BBTDWR HD64461_IO_OFFSET(0x105c) /* Destination Block Width Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:110:26: note: in expansion of macro 'HD64461_BBTDWR'
110 | fb_writew(width, HD64461_BBTDWR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:117:33: note: in expansion of macro 'HD64461_IO_OFFSET'
117 | #define HD64461_BBTDHR HD64461_IO_OFFSET(0x105e) /* Destination Block Height Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:111:27: note: in expansion of macro 'HD64461_BBTDHR'
111 | fb_writew(height, HD64461_BBTDHR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:113:33: note: in expansion of macro 'HD64461_IO_OFFSET'
113 | #define HD64461_BBTSSARL HD64461_IO_OFFSET(0x1056) /* Source Start Address Register (L) */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:112:35: note: in expansion of macro 'HD64461_BBTSSARL'
112 | fb_writew(saddr & 0xffff, HD64461_BBTSSARL);
| ^~~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:112:33: note: in expansion of macro 'HD64461_IO_OFFSET'
112 | #define HD64461_BBTSSARH HD64461_IO_OFFSET(0x1054) /* Source Start Address Register (H) */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:113:32: note: in expansion of macro 'HD64461_BBTSSARH'
113 | fb_writew(saddr >> 16, HD64461_BBTSSARH);
| ^~~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:115:33: note: in expansion of macro 'HD64461_IO_OFFSET'
115 | #define HD64461_BBTDSARL HD64461_IO_OFFSET(0x105a) /* Destination Start Address Register (L) */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:114:35: note: in expansion of macro 'HD64461_BBTDSARL'
114 | fb_writew(daddr & 0xffff, HD64461_BBTDSARL);
| ^~~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:114:33: note: in expansion of macro 'HD64461_IO_OFFSET'
114 | #define HD64461_BBTDSARH HD64461_IO_OFFSET(0x1058) /* Destination Start Address Register (H) */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:115:32: note: in expansion of macro 'HD64461_BBTDSARH'
115 | fb_writew(daddr >> 16, HD64461_BBTDSARH);
| ^~~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:121:33: note: in expansion of macro 'HD64461_IO_OFFSET'
121 | #define HD64461_BBTMARL HD64461_IO_OFFSET(0x1066) /* Mask Start Address Register (L) */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:118:43: note: in expansion of macro 'HD64461_BBTMARL'
118 | fb_writew(maddr & 0xffff, HD64461_BBTMARL);
| ^~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
>> arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:120:33: note: in expansion of macro 'HD64461_IO_OFFSET'
120 | #define HD64461_BBTMARH HD64461_IO_OFFSET(0x1064) /* Mask Start Address Register (H) */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:119:40: note: in expansion of macro 'HD64461_BBTMARH'
119 | fb_writew(maddr >> 16, HD64461_BBTMARH);
| ^~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/video/fbdev/hitfb.c: In function 'hitfb_fillrect':
arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:122:33: note: in expansion of macro 'HD64461_IO_OFFSET'
122 | #define HD64461_BBTROPR HD64461_IO_OFFSET(0x1068) /* ROP Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:130:35: note: in expansion of macro 'HD64461_BBTROPR'
130 | fb_writew(0x00f0, HD64461_BBTROPR);
| ^~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:123:33: note: in expansion of macro 'HD64461_IO_OFFSET'
123 | #define HD64461_BBTMDR HD64461_IO_OFFSET(0x106a) /* BitBLT Mode Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:131:31: note: in expansion of macro 'HD64461_BBTMDR'
131 | fb_writew(16, HD64461_BBTMDR);
| ^~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:92:33: note: in expansion of macro 'HD64461_IO_OFFSET'
92 | #define HD64461_GRSCR HD64461_IO_OFFSET(0x1042) /* Solid Color Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:135:35: note: in expansion of macro 'HD64461_GRSCR'
135 | HD64461_GRSCR);
| ^~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:92:33: note: in expansion of macro 'HD64461_IO_OFFSET'
92 | #define HD64461_GRSCR HD64461_IO_OFFSET(0x1042) /* Solid Color Register */
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:140:48: note: in expansion of macro 'HD64461_GRSCR'
140 | fb_writew(rect->color, HD64461_GRSCR);
| ^~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/video/fbdev/hitfb.c: In function 'hitfb_pan_display':
arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 2 of 'fb_writew' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:53:33: note: in expansion of macro 'HD64461_IO_OFFSET'
53 | #define HD64461_LCDCBAR HD64461_IO_OFFSET(0x1000)
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:165:56: note: in expansion of macro 'HD64461_LCDCBAR'
165 | fb_writew((yoffset*info->fix.line_length)>>10, HD64461_LCDCBAR);
| ^~~~~~~~~~~~~~~
include/asm-generic/fb.h:86:60: note: expected 'volatile void *' but argument is of type 'unsigned int'
86 | static inline void fb_writew(u16 b, volatile void __iomem *addr)
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/video/fbdev/hitfb.c: At top level:
drivers/video/fbdev/hitfb.c:170:5: warning: no previous prototype for 'hitfb_blank' [-Wmissing-prototypes]
170 | int hitfb_blank(int blank_mode, struct fb_info *info)
| ^~~~~~~~~~~
drivers/video/fbdev/hitfb.c: In function 'hitfb_blank':
arch/sh/include/asm/hd64461.h:18:33: warning: passing argument 1 of 'fb_readw' makes pointer from integer without a cast [-Wint-conversion]
18 | #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| unsigned int
arch/sh/include/asm/hd64461.h:70:33: note: in expansion of macro 'HD64461_IO_OFFSET'
70 | #define HD64461_LDR1 HD64461_IO_OFFSET(0x1010)
| ^~~~~~~~~~~~~~~~~
drivers/video/fbdev/hitfb.c:175:30: note: in expansion of macro 'HD64461_LDR1'
175 | v = fb_readw(HD64461_LDR1);

vim +/fb_readw +18 arch/sh/include/asm/hd64461.h

^1da177e4c3f41 include/asm-sh/hd64461/hd64461.h Linus Torvalds 2005-04-16 15
be15d65d97f924 include/asm-sh/hd64461.h Kristoffer Ericson 2007-07-12 16 /* Area 6 - Slot 0 - memory and/or IO card */
bec36eca6f5d1d arch/sh/include/asm/hd64461.h Paul Mundt 2009-05-15 17 #define HD64461_IOBASE 0xb0000000
bec36eca6f5d1d arch/sh/include/asm/hd64461.h Paul Mundt 2009-05-15 @18 #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
bec36eca6f5d1d arch/sh/include/asm/hd64461.h Paul Mundt 2009-05-15 19 #define HD64461_PCC0_BASE HD64461_IO_OFFSET(0x8000000)
be15d65d97f924 include/asm-sh/hd64461.h Kristoffer Ericson 2007-07-12 20 #define HD64461_PCC0_ATTR (HD64461_PCC0_BASE) /* 0xb80000000 */
be15d65d97f924 include/asm-sh/hd64461.h Kristoffer Ericson 2007-07-12 21 #define HD64461_PCC0_COMM (HD64461_PCC0_BASE+HD64461_PCC_WINDOW) /* 0xb90000000 */
be15d65d97f924 include/asm-sh/hd64461.h Kristoffer Ericson 2007-07-12 22 #define HD64461_PCC0_IO (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW) /* 0xba0000000 */
^1da177e4c3f41 include/asm-sh/hd64461/hd64461.h Linus Torvalds 2005-04-16 23

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