media: imx7-media-csi: Propagate the correct error for devm_request_irq()

In the case of devm_request_irq() failure, let's propagate the real error
code instead of a fake one.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Rui Miguel Silva <rmfrfs@gmail.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index 4607cee..a79b6f4 100644 (file)
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -1199,7 +1199,6 @@ static int imx7_csi_probe(struct platform_device *pdev)
                               (void *)csi);
        if (ret < 0) {
                dev_err(dev, "Request CSI IRQ failed.\n");
-               ret = -ENODEV;
                goto destroy_mutex;
        }