From: Erik Arfvidson <erik.arfvidson@xxxxxxxxxx>
This patch modifies the caller of parahotplug_request_complete()
to check the return value and return appropriate result.
Signed-off-by: Erik Arfvidson <erik.arfvidson@xxxxxxxxxx>
Signed-off-by: David Kershner <david.kershner@xxxxxxxxxx>
Reviewed-by: Tim Sell <Timothy.Sell@xxxxxxxxxx>
---
drivers/staging/unisys/visorbus/visorchipset.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c
index d248c94..7f44913 100644
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -2036,11 +2036,14 @@ static ssize_t devicedisabled_store(struct device *dev,
const char *buf, size_t count)
{
unsigned int id;
+ int err;
if (kstrtouint(buf, 10, &id))
return -EINVAL;
- parahotplug_request_complete(id, 0);
+ err = parahotplug_request_complete(id, 0);
+ if (err < 0)
+ return err;
return count;
}
--
1.9.1
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