keyboard.c/kd.h field width fixes

From: William Lee Irwin III (wli@holomorphy.com)
Date: Thu May 22 2003 - 11:00:29 EST


These guys get massive numbers of warnings about comparisons always true
or false due to limited ranges of data types. This appears to kill off
the warnings.

-- wli

diff -prauN mm8-2.5.69-1/drivers/char/keyboard.c mm8-2.5.69-2/drivers/char/keyboard.c
--- mm8-2.5.69-1/drivers/char/keyboard.c 2003-05-22 04:54:50.000000000 -0700
+++ mm8-2.5.69-2/drivers/char/keyboard.c 2003-05-22 08:02:02.000000000 -0700
@@ -76,7 +76,7 @@ void compute_shiftstate(void);
         k_meta, k_ascii, k_lock, k_lowercase,\
         k_slock, k_dead2, k_ignore, k_ignore
 
-typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value,
+typedef void (k_handler_fn)(struct vc_data *vc, unsigned short value,
                             char up_flag, struct pt_regs *regs);
 static k_handler_fn K_HANDLERS;
 static k_handler_fn *k_handler[16] = { K_HANDLERS };
@@ -589,11 +589,11 @@ static void fn_null(struct vc_data *vc,
 /*
  * Special key handlers
  */
-static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_ignore(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
 }
 
-static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_spec(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         if (up_flag)
                 return;
@@ -606,12 +606,12 @@ static void k_spec(struct vc_data *vc, u
         fn_handler[value](vc, regs);
 }
 
-static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_lowercase(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         printk(KERN_ERR "keyboard.c: k_lowercase was called - impossible\n");
 }
 
-static void k_self(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_self(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         if (up_flag)
                 return; /* no action, if this is a key release */
@@ -632,7 +632,7 @@ static void k_self(struct vc_data *vc, u
  * dead keys modifying the same character. Very useful
  * for Vietnamese.
  */
-static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_dead2(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         if (up_flag)
                 return;
@@ -642,21 +642,21 @@ static void k_dead2(struct vc_data *vc,
 /*
  * Obsolete - for backwards compatibility only
  */
-static void k_dead(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_dead(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         static unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' };
         value = ret_diacr[value];
         k_dead2(vc, value, up_flag, regs);
 }
 
-static void k_cons(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_cons(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         if (up_flag)
                 return;
         set_console(value);
 }
 
-static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_fn(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         if (up_flag)
                 return;
@@ -667,7 +667,7 @@ static void k_fn(struct vc_data *vc, uns
                 printk(KERN_ERR "k_fn called with value=%d\n", value);
 }
 
-static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_cur(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         static const char *cur_chars = "BDCA";
 
@@ -676,7 +676,7 @@ static void k_cur(struct vc_data *vc, un
         applkey(vc, cur_chars[value], vc_kbd_mode(kbd, VC_CKMODE));
 }
 
-static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_pad(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         static const char *pad_chars = "0123456789+-*/\015,.?()#";
         static const char *app_map = "pqrstuvwxylSRQMnnmPQS";
@@ -733,7 +733,7 @@ static void k_pad(struct vc_data *vc, un
                 put_queue(vc, 10);
 }
 
-static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_shift(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         int old_state = shift_state;
 
@@ -774,7 +774,7 @@ static void k_shift(struct vc_data *vc,
         }
 }
 
-static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_meta(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         if (up_flag)
                 return;
@@ -786,7 +786,7 @@ static void k_meta(struct vc_data *vc, u
                 put_queue(vc, value | 0x80);
 }
 
-static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_ascii(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         int base;
 
@@ -808,14 +808,14 @@ static void k_ascii(struct vc_data *vc,
                 npadch = npadch * base + value;
 }
 
-static void k_lock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_lock(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         if (up_flag || rep)
                 return;
         chg_vc_kbd_lock(kbd, value);
 }
 
-static void k_slock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_slock(struct vc_data *vc, unsigned short value, char up_flag, struct pt_regs *regs)
 {
         k_shift(vc, value, up_flag, regs);
         if (up_flag || rep)
diff -prauN mm8-2.5.69-1/include/linux/kd.h mm8-2.5.69-2/include/linux/kd.h
--- mm8-2.5.69-1/include/linux/kd.h 2003-05-04 16:53:37.000000000 -0700
+++ mm8-2.5.69-2/include/linux/kd.h 2003-05-22 07:57:24.000000000 -0700
@@ -95,8 +95,8 @@ struct unimapinit {
 #define KDSKBLED 0x4B65 /* set led flags (not lights) */
 
 struct kbentry {
- unsigned char kb_table;
- unsigned char kb_index;
+ unsigned short kb_table;
+ unsigned short kb_index;
         unsigned short kb_value;
 };
 #define K_NORMTAB 0x00
@@ -108,7 +108,7 @@ struct kbentry {
 #define KDSKBENT 0x4B47 /* sets one entry in translation table */
 
 struct kbsentry {
- unsigned char kb_func;
+ unsigned short kb_func;
         unsigned char kb_string[512];
 };
 #define KDGKBSENT 0x4B48 /* gets one function key string entry */
-
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This archive was generated by hypermail 2b29 : Fri May 23 2003 - 22:00:49 EST