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FAT: use toupper/tolower instead of recoding them

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toupper/tolower function are already declared, so use them.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Richard Genoud 2012-12-13 00:47:36 +00:00 committed by Tom Rini
parent c7db645a6b
commit fb7e16cc1c
3 changed files with 4 additions and 5 deletions
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3
fs/fat/fat.c
View file

@ -33,6 +33,7 @@
#include <part.h>
#include <malloc.h>
#include <linux/compiler.h>
#include <linux/ctype.h>
/*
* Convert a string to lowercase.
@ -40,7 +41,7 @@
static void downcase(char *str)
{
while (*str != '\0') {
TOLOWER(*str);
*str = tolower(*str);
str++;
}
}

3
fs/fat/fat_write.c
View file

@ -28,6 +28,7 @@
#include <fat.h>
#include <asm/byteorder.h>
#include <part.h>
#include <linux/ctype.h>
#include "fat.c"
static void uppercase(char *str, int len)
@ -35,7 +36,7 @@ static void uppercase(char *str, int len)
int i;
for (i = 0; i < len; i++) {
TOUPPER(*str);
*str = toupper(*str);
str++;
}
}

3
include/fat.h
View file

@ -98,9 +98,6 @@
#endif
#endif
#define TOLOWER(c) if((c) >= 'A' && (c) <= 'Z'){(c)+=('a' - 'A');}
#define TOUPPER(c) if ((c) >= 'a' && (c) <= 'z') \
(c) -= ('a' - 'A');
#define START(dent) (FAT2CPU16((dent)->start) \
+ (mydata->fatsize != 32 ? 0 : \
(FAT2CPU16((dent)->starthi) << 16)))