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authorFrans Klaver <fransklaver@gmail.com>2014-09-18 01:47:27 +0400
committerDarren Hart <dvhart@linux.intel.com>2014-09-19 20:42:12 +0400
commitd48690383febbf17d958e909ff8f0d15f4497325 (patch)
tree754449d461e62c82a42f76d41389c90fc038ade9 /drivers/platform/x86/eeepc-laptop.c
parenta5c155b16f4c170d96d41fc6066f245f2d53604d (diff)
downloadlinux-d48690383febbf17d958e909ff8f0d15f4497325.tar.xz
eeepc-laptop: store_cpufv: return error if set_acpi fails
The result of set_acpi is left unchecked, but it may return errors. If one occurs, send the error to the caller. There's no reason to lie about it, if set_acpi fails. Signed-off-by: Frans Klaver <fransklaver@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/eeepc-laptop.c')
-rw-r--r--drivers/platform/x86/eeepc-laptop.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 875a43fcaa86..3f6c762fb560 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -388,7 +388,9 @@ static ssize_t cpufv_store(struct device *dev,
return rv;
if (value < 0 || value >= c.num)
return -EINVAL;
- set_acpi(eeepc, CM_ASL_CPUFV, value);
+ rv = set_acpi(eeepc, CM_ASL_CPUFV, value);
+ if (rv)
+ return rv;
return count;
}