linux-kernel - [PATCH] staging/imx: Fix inconsistent IS_ERR and PTR

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Date:   Wed, 28 Feb 2018 22:09:39 -0600
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Steve Longerbeam <slongerbeam@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-media@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH] staging/imx: Fix inconsistent IS_ERR and PTR_ERR

Fix inconsistent IS_ERR and PTR_ERR in imx_csi_probe.
The proper pointer to be passed as argument is pinctrl
instead of priv->vdev.

This issue was detected with the help of Coccinelle.

Fixes: 52e17089d185 ("media: imx: Don't initialize vars that won't be used")
Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
 drivers/staging/media/imx/imx-media-csi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 5a195f8..4f290a0 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -1798,7 +1798,7 @@ static int imx_csi_probe(struct platform_device *pdev)
 	priv->dev->of_node = pdata->of_node;
 	pinctrl = devm_pinctrl_get_select_default(priv->dev);
 	if (IS_ERR(pinctrl)) {
-		ret = PTR_ERR(priv->vdev);
+		ret = PTR_ERR(pinctrl);
 		goto free;
 	}
 
-- 
2.7.4