asus-laptop: correct error handling in sysfs_acpi_set
Properly return rv back to the caller in the case of an error in
parse_arg. In the process remove a unused variable 'out'.
Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 223090c..15f1311 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -948,11 +948,10 @@
const char *method)
{
int rv, value;
- int out = 0;
rv = parse_arg(buf, count, &value);
- if (rv > 0)
- out = value ? 1 : 0;
+ if (rv <= 0)
+ return rv;
if (write_acpi_int(asus->handle, method, value))
return -ENODEV;