Fix to return negative error code -ENOMEM from cdev alloc failed error
handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/staging/pi433/pi433_if.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index 313d22f6210f..c8d0c63fdd1d 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -1230,6 +1230,7 @@ static int pi433_probe(struct spi_device *spi)
device->cdev = cdev_alloc();
if (!device->cdev) {
dev_dbg(device->dev, "allocation of cdev failed");
+ retval = -ENOMEM;
goto cdev_failed;
}
device->cdev->owner = THIS_MODULE;
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