From e7e09cd667a43d8287f85d453a16fc0ec1e2c7b7 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Tue, 19 Apr 2011 12:43:47 +0100 Subject: [PATCH] params.c: Use new strtobool function to process boolean inputs No functional changes. Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- kernel/params.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/kernel/params.c b/kernel/params.c index 7ab388a48a2e..6888761f1b4e 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;