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lib/vsprintf.c: consume 'p' in format_decode

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It seems a little simpler to consume the p from a %p specifier in
format_decode, just as it is done for the surrounding %c, %s and %% cases.

While there, delete a redundant and misplaced comment.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Rasmus Villemoes 2015-02-12 15:01:37 -08:00 • committed by Linus Torvalds
parent 205bd3d23e
commit ffbfed03b4
1 changed files with 3 additions and 4 deletions
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7
lib/vsprintf.c
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@ -1604,8 +1604,7 @@ qualifier:
case 'p': case 'p':
spec->type = FORMAT_TYPE_PTR; spec->type = FORMAT_TYPE_PTR;
return fmt - start; return ++fmt - start;
/* skip alnum */
case '%': case '%':
spec->type = FORMAT_TYPE_PERCENT_CHAR; spec->type = FORMAT_TYPE_PERCENT_CHAR;
@ -1794,7 +1793,7 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
break; break;
case FORMAT_TYPE_PTR: case FORMAT_TYPE_PTR:
str = pointer(fmt+1, str, end, va_arg(args, void *), str = pointer(fmt, str, end, va_arg(args, void *),
spec); spec);
while (isalnum(*fmt)) while (isalnum(*fmt))
fmt++; fmt++;
@ -2232,7 +2231,7 @@ int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf)
} }
case FORMAT_TYPE_PTR: case FORMAT_TYPE_PTR:
str = pointer(fmt+1, str, end, get_arg(void *), spec); str = pointer(fmt, str, end, get_arg(void *), spec);
while (isalnum(*fmt)) while (isalnum(*fmt))
fmt++; fmt++;
break; break;