[PATCH] hexagon: mm: fix warning in asm/io.h

[root]

Remove the old iounmap() declaration which is not consistent with the
standard one in asm-generic/io.h, let's use the standard one.

And also add macro definition of inb/w/l and outb/w/l to override
the definition of them in asm-generic/io.h.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Baoquan He <bhe@xxxxxxxxxx>
---
 arch/hexagon/include/asm/io.h | 8 ++++++--
 scripts/checksyscalls.sh      | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/hexagon/include/asm/io.h b/arch/hexagon/include/asm/io.h
index dcd9cbbf5934..efe9cb00ebf8 100644
--- a/arch/hexagon/include/asm/io.h
+++ b/arch/hexagon/include/asm/io.h
@@ -27,8 +27,6 @@
 extern int remap_area_pages(unsigned long start, unsigned long phys_addr,
 				unsigned long end, unsigned long flags);
 
-extern void iounmap(const volatile void __iomem *addr);
-
 /* Defined in lib/io.c, needed for smc91x driver. */
 extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
 extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
@@ -207,16 +205,19 @@ static inline void memset_io(volatile void __iomem *addr, int value,
  *
  * Operates on "I/O bus I/O space"
  */
+#define inb inb
 static inline u8 inb(unsigned long port)
 {
 	return readb(_IO_BASE + (port & IO_SPACE_LIMIT));
 }
 
+#define inw inw
 static inline u16 inw(unsigned long port)
 {
 	return readw(_IO_BASE + (port & IO_SPACE_LIMIT));
 }
 
+#define inl inl
 static inline u32 inl(unsigned long port)
 {
 	return readl(_IO_BASE + (port & IO_SPACE_LIMIT));
@@ -227,16 +228,19 @@ static inline u32 inl(unsigned long port)
  * @data: data to write to
  * @addr:  address in I/O space
  */
+#define outb outb
 static inline void outb(u8 data, unsigned long port)
 {
 	writeb(data, _IO_BASE + (port & IO_SPACE_LIMIT));
 }
 
+#define outw outw
 static inline void outw(u16 data, unsigned long port)
 {
 	writew(data, _IO_BASE + (port & IO_SPACE_LIMIT));
 }
 
+#define outl outl
 static inline void outl(u32 data, unsigned long port)
 {
 	writel(data, _IO_BASE + (port & IO_SPACE_LIMIT));