From 14659ea0e85d68fecf934f05ab27d84fb9b734a1 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Mon, 13 May 2013 04:52:16 -0300 Subject: [PATCH] upstream: [media] blackfin: fix error return code in bcap_probe() Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun Acked-by: Scott Jiang Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/blackfin/bfin_capture.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c index 0e55b08..391d9a9 100644 --- a/drivers/media/platform/blackfin/bfin_capture.c +++ b/drivers/media/platform/blackfin/bfin_capture.c @@ -960,7 +960,7 @@ static int bcap_probe(struct platform_device *pdev) int ret; config = pdev->dev.platform_data; - if (!config) { + if (!config || !config->num_inputs) { v4l2_err(pdev->dev.driver, "Unable to get board config\n"); return -ENODEV; } @@ -1067,11 +1067,6 @@ static int bcap_probe(struct platform_device *pdev) NULL); if (bcap_dev->sd) { int i; - if (!config->num_inputs) { - v4l2_err(&bcap_dev->v4l2_dev, - "Unable to work without input\n"); - goto err_unreg_vdev; - } /* update tvnorms from the sub devices */ for (i = 0; i < config->num_inputs; i++) @@ -1079,6 +1074,7 @@ static int bcap_probe(struct platform_device *pdev) } else { v4l2_err(&bcap_dev->v4l2_dev, "Unable to register sub device\n"); + ret = -ENODEV; goto err_unreg_vdev; } -- 2.7.4