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* [PATCH] rcar-csi2: Fix coccinelle warning for PTR_ERR_OR_ZERO()
@ 2019-05-16  0:35 Niklas Söderlund
  2019-05-16  8:00 ` Ulrich Hecht
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Niklas Söderlund @ 2019-05-16  0:35 UTC (permalink / raw)
  To: Laurent Pinchart, linux-media
  Cc: linux-renesas-soc, Niklas Söderlund, kbuild test robot

Use the PTR_ERR_OR_ZERO() macro instead of construct:

    if (IS_ERR(foo))
        return PTR_ERR(foo);

    return 0;

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: 3ae854cafd76 ("rcar-csi2: Use standby mode instead of resetting")
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
 drivers/media/platform/rcar-vin/rcar-csi2.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c
index 8f097e514900307f..c14af1b929dffd34 100644
--- a/drivers/media/platform/rcar-vin/rcar-csi2.c
+++ b/drivers/media/platform/rcar-vin/rcar-csi2.c
@@ -1019,10 +1019,8 @@ static int rcsi2_probe_resources(struct rcar_csi2 *priv,
 		return ret;
 
 	priv->rstc = devm_reset_control_get(&pdev->dev, NULL);
-	if (IS_ERR(priv->rstc))
-		return PTR_ERR(priv->rstc);
 
-	return 0;
+	return PTR_ERR_OR_ZERO(priv->rstc);
 }
 
 static const struct rcar_csi2_info rcar_csi2_info_r8a7795 = {
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2019-05-16 11:27 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-16  0:35 [PATCH] rcar-csi2: Fix coccinelle warning for PTR_ERR_OR_ZERO() Niklas Söderlund
2019-05-16  8:00 ` Ulrich Hecht
2019-05-16  8:15 ` Geert Uytterhoeven
2019-05-16 11:27 ` Simon Horman

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