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[PATCH] ipmi: strstrip conversion

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Switch an open-coded strstrip() to use the new API.

Acked-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Pekka Enberg 2006-06-23 02:05:45 -07:00 committed by Linus Torvalds
parent 481fad4834
commit 66f969d064
1 changed files with 8 additions and 15 deletions
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23
drivers/char/ipmi/ipmi_watchdog.c
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@ -212,24 +212,16 @@ static int set_param_str(const char *val, struct kernel_param *kp)
{ {
action_fn fn = (action_fn) kp->arg; action_fn fn = (action_fn) kp->arg;
int rv = 0; int rv = 0;
const char *end; char *dup, *s;
char valcp[16];
int len;
/* Truncate leading and trailing spaces. */ dup = kstrdup(val, GFP_KERNEL);
while (isspace(*val)) if (!dup)
val++; return -ENOMEM;
end = val + strlen(val) - 1;
while ((end >= val) && isspace(*end)) s = strstrip(dup);
end--;
len = end - val + 1;
if (len > sizeof(valcp) - 1)
return -EINVAL;
memcpy(valcp, val, len);
valcp[len] = '\0';
down_read(&register_sem); down_read(&register_sem);
rv = fn(valcp, NULL); rv = fn(s, NULL);
if (rv) if (rv)
goto out_unlock; goto out_unlock;
@ -239,6 +231,7 @@ static int set_param_str(const char *val, struct kernel_param *kp)
out_unlock: out_unlock:
up_read(&register_sem); up_read(&register_sem);
kfree(dup);
return rv; return rv;
} }