[PATCH 12/13] eeepc-laptop: store_cpufv: return error if set_acpi fails

[Frans Klaver]

The result of set_acpi is left unchecked, but it may return errors. If
one occurs, send the error to the caller.

Signed-off-by: Frans Klaver <fransklaver@xxxxxxxxx>
---
 drivers/platform/x86/eeepc-laptop.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 732b012..ad221e0 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -392,7 +392,9 @@ static ssize_t store_cpufv(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;
 }
 
-- 
2.1.0

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