From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Wed, 21 Sep 2016 15:09:38 +0000 (-0300)
Subject: [media] bdisp: fix error return code in bdisp_probe()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=017f4fb7f2eaa191072e7c0bd1153a879b3e207e;p=linux-beck.git

[media] bdisp: fix error return code in bdisp_probe()

Fix to return error code -EINVAL from the platform_get_resource() error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index 45f82b5ddd77..823608112d89 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -1337,6 +1337,7 @@ static int bdisp_probe(struct platform_device *pdev)
 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!res) {
 		dev_err(dev, "failed to get IRQ resource\n");
+		ret = -EINVAL;
 		goto err_clk;
 	}