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dynamic_debug: replace obselete simple_strtoul() with kstrtouint()

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Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
Cc: Jason Baron <jbaron@akamai.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrey Ryabinin 2014-01-27 17:06:59 -08:00 • committed by Linus Torvalds
parent 3ace678fd1
commit 4592599af3
1 changed files with 1 additions and 3 deletions
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4
lib/dynamic_debug.c
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@ -268,14 +268,12 @@ static int ddebug_tokenize(char *buf, char *words[], int maxwords)
*/ */
static inline int parse_lineno(const char *str, unsigned int *val) static inline int parse_lineno(const char *str, unsigned int *val)
{ {
char *end = NULL;
BUG_ON(str == NULL); BUG_ON(str == NULL);
if (*str == '\0') { if (*str == '\0') {
*val = 0; *val = 0;
return 0; return 0;
} }
*val = simple_strtoul(str, &end, 10); if (kstrtouint(str, 10, val) < 0) {
if (end == NULL || end == str || *end != '\0') {
pr_err("bad line-number: %s\n", str); pr_err("bad line-number: %s\n", str);
return -EINVAL; return -EINVAL;
} }