linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: YueHaibing <yuehaibing@huawei.com>
To: Maxime Ripard <maxime.ripard@bootlin.com>,
	David Airlie <airlied@linux.ie>, Chen-Yu Tsai <wens@csie.org>
Cc: YueHaibing <yuehaibing@huawei.com>,
	<dri-devel@lists.freedesktop.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <kernel-janitors@vger.kernel.org>
Subject: [PATCH -next] drm/sun4i: hdmi: Use PTR_ERR_OR_ZERO in sun4i_tmds_create()
Date: Wed, 7 Nov 2018 02:34:23 +0000	[thread overview]
Message-ID: <1541558063-100341-1-git-send-email-yuehaibing@huawei.com> (raw)

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c
index fb985ba..3d5ee6f 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c
@@ -232,8 +232,5 @@ int sun4i_tmds_create(struct sun4i_hdmi *hdmi)
 	tmds->div_offset = hdmi->variant->tmds_clk_div_offset;
 
 	hdmi->tmds_clk = devm_clk_register(hdmi->dev, &tmds->hw);
-	if (IS_ERR(hdmi->tmds_clk))
-		return PTR_ERR(hdmi->tmds_clk);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(hdmi->tmds_clk);
 }






             reply	other threads:[~2018-11-07  2:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-07  2:34 YueHaibing [this message]
2018-11-14 14:49 ` [PATCH -next] drm/sun4i: hdmi: Use PTR_ERR_OR_ZERO in sun4i_tmds_create() Maxime Ripard

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1541558063-100341-1-git-send-email-yuehaibing@huawei.com \
    --to=yuehaibing@huawei.com \
    --cc=airlied@linux.ie \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=maxime.ripard@bootlin.com \
    --cc=wens@csie.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).