From: kbuild test robot <lkp@intel.com>
To: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: kbuild-all@01.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
devel@driverdev.osuosl.org, treding@nvidia.com,
robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
airlied@linux.ie, gregkh@linuxfoundation.org,
sjoerd.simons@collabora.co.uk, javier@dowhile0.org,
span@analogixsemi.com, nathan.chung@mediatek.com,
djkurtz@chromium.org, drinkcat@chromium.org,
laurent.pinchart@ideasonboard.com, dan.carpenter@oracle.com,
jb.tsai@mediatek.com, cawa.cheng@mediatek.com,
eddie.huang@mediatek.com, cjiao@analogixsemi.com,
emil.l.velikov@gmail.com
Subject: [PATCH] drm: bridge: anx78xx: fix ptr_ret.cocci warnings
Date: Thu, 24 Mar 2016 20:03:54 +0800 [thread overview]
Message-ID: <20160324120354.GA19673@lkp-ne04.intel.com> (raw)
In-Reply-To: <1458816106-11596-4-git-send-email-enric.balletbo@collabora.com>
drivers/gpu/drm/bridge/anx78xx.c:632:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
CC: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
anx78xx.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/gpu/drm/bridge/anx78xx.c
+++ b/drivers/gpu/drm/bridge/anx78xx.c
@@ -629,10 +629,7 @@ static int anx78xx_init_gpio(struct anx7
/* GPIO for V10 power control */
pdata->gpiod_v10 = devm_gpiod_get_optional(dev, "v10", GPIOD_OUT_LOW);
- if (IS_ERR(pdata->gpiod_v10))
- return PTR_ERR(pdata->gpiod_v10);
-
- return 0;
+ return PTR_ERR_OR_ZERO(pdata->gpiod_v10);
}
static int anx78xx_dp_link_training(struct anx78xx *anx78xx)
prev parent reply other threads:[~2016-03-24 12:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-24 10:41 [PATCH 0/3] Add ANX7814 I2C bridge driver Enric Balletbo i Serra
2016-03-24 10:41 ` [PATCH 1/3] of: Add vendor prefix for Analogix Semiconductor Enric Balletbo i Serra
2016-03-25 14:22 ` Rob Herring
2016-03-24 10:41 ` [PATCH 2/3] devicetree: Add ANX7814 bridge binding Enric Balletbo i Serra
2016-03-25 14:36 ` Rob Herring
2016-03-24 10:41 ` [PATCH 3/3] drm: bridge: anx78xx: Add anx78xx bridge driver support Enric Balletbo i Serra
2016-03-24 11:28 ` Dan Carpenter
2016-03-28 12:03 ` Emil Velikov
2016-03-24 12:03 ` kbuild test robot
2016-03-24 12:03 ` kbuild test robot [this message]
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