diff mbox

[2/6] drivers/media/platform/mx2_emmaprp.c: adjust inconsistent IS_ERR and PTR_ERR

Message ID 1345924629-16584-3-git-send-email-Julia.Lawall@lip6.fr (mailing list archive)
State New, archived
Headers show

Commit Message

Julia Lawall Aug. 25, 2012, 7:57 p.m. UTC 
From: Julia Lawall <Julia.Lawall@lip6.fr>

Change the call to IS_ERR to test the value that was just initialized and
is returned using PTR_ERR.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,e1;
@@

(
if (IS_ERR(e)) { ... PTR_ERR(e) ... }
|
if (IS_ERR(e=e1)) { ... PTR_ERR(e) ... }
|
*if (IS_ERR(e))
 { ...
*  PTR_ERR(e1)
   ... }
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 drivers/media/platform/mx2_emmaprp.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)


--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index dab380a..2be1bb1 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -908,9 +908,8 @@  static int emmaprp_probe(struct platform_device *pdev)
 	}
 
 	pcdev->clk_emma_ahb = devm_clk_get(&pdev->dev, "ahb");
-	if (IS_ERR(pcdev->clk_emma_ipg)) {
+	if (IS_ERR(pcdev->clk_emma_ahb))
 		return PTR_ERR(pcdev->clk_emma_ahb);
-	}
 
 	irq_emma = platform_get_irq(pdev, 0);
 	res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 0);