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Subject[PATCH v2] usb: sierra: fix a missing check of device_create_file
Date
device_create_file() could fail and return an error code. The fix
captures the error and returns the error code upstream in case it
indeed failed.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
---
drivers/usb/storage/sierra_ms.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
index 6ac60abd2e15..e605cbc3d8bf 100644
--- a/drivers/usb/storage/sierra_ms.c
+++ b/drivers/usb/storage/sierra_ms.c
@@ -194,8 +194,6 @@ int sierra_ms_init(struct us_data *us)
kfree(swocInfo);
}
complete:
- result = device_create_file(&us->pusb_intf->dev, &dev_attr_truinst);
-
- return 0;
+ return device_create_file(&us->pusb_intf->dev, &dev_attr_truinst);
}

--
2.17.1
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