diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/ipmi/ipmi_si_hotmod.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/char/ipmi/ipmi_si_hotmod.c b/drivers/char/ipmi/ipmi_si_hotmod.c index 4fbb4e18bae2..087f5eb1ebc0 100644 --- a/drivers/char/ipmi/ipmi_si_hotmod.c +++ b/drivers/char/ipmi/ipmi_si_hotmod.c @@ -185,24 +185,16 @@ static atomic_t hotmod_nr; static int hotmod_handler(const char *val, const struct kernel_param *kp) { - char *str = kstrdup(val, GFP_KERNEL), *curr, *next; int rv; struct ipmi_plat_data h; - unsigned int len; - int ival; + char *str, *curr, *next; + str = kstrdup(val, GFP_KERNEL); if (!str) return -ENOMEM; /* Kill any trailing spaces, as we can get a "\n" from echo. */ - len = strlen(str); - ival = len - 1; - while ((ival >= 0) && isspace(str[ival])) { - str[ival] = '\0'; - ival--; - } - - for (curr = str; curr; curr = next) { + for (curr = strstrip(str); curr; curr = next) { enum hotmod_op op; next = strchr(curr, ':'); @@ -235,7 +227,7 @@ static int hotmod_handler(const char *val, const struct kernel_param *kp) put_device(dev); } } - rv = len; + rv = strlen(val); out: kfree(str); return rv; |