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| author | Jonathan Cameron <jic23@cam.ac.uk> | 2011-04-19 12:43:47 +0100 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2011-05-19 16:55:28 +0930 |
| commit | f721a465cddbe7f03e6cd2272008da558cf93818 (patch) | |
| tree | 67cde95daa08e6e5967958f09e21f81140ce2e0b /kernel | |
| parent | a0374396375d06398c419ebb6857fb5809cff81f (diff) | |
| download | linux-f721a465cddbe7f03e6cd2272008da558cf93818.tar.bz2 | |
params.c: Use new strtobool function to process boolean inputs
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/params.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/kernel/params.c b/kernel/params.c index 28c5d5c83f6b..ed72e1330862 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -297,21 +297,15 @@ EXPORT_SYMBOL(param_ops_charp); int param_set_bool(const char *val, const struct kernel_param *kp) { bool v; + int ret; /* No equals means "set"... */ if (!val) val = "1"; /* One of =[yYnN01] */ - switch (val[0]) { - case 'y': case 'Y': case '1': - v = true; - break; - case 'n': case 'N': case '0': - v = false; - break; - default: - return -EINVAL; - } + ret = strtobool(val, &v); + if (ret) + return ret; if (kp->flags & KPARAM_ISBOOL) *(bool *)kp->arg = v; |