mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Xiubo Li <Li.Xiubo@freescale.com>
To: <broonie@kernel.org>
Cc: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
	Xiubo Li <Li.Xiubo@freescale.com>
Subject: [PATCH] ASoC: simple-card: fix the cinfo error check
Date: Thu, 9 Jan 2014 17:49:40 +0800	[thread overview]
Message-ID: <1389260980-25579-1-git-send-email-Li.Xiubo@freescale.com> (raw)

If the dt is used and the cinfo is NULL, the -ENOMEM should be return.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
---
 sound/soc/generic/simple-card.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 51a4784..406e4ea 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -223,15 +223,17 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 					dev_err(dev, "parse error %d\n", ret);
 				return ret;
 			}
+		} else {
+			return -ENOMEM;
 		}
 	} else {
 		cinfo = pdev->dev.platform_data;
-		cinfo->snd_card.dev = &pdev->dev;
-	}
+		if (!cinfo) {
+			dev_err(dev, "no info for asoc-simple-card\n");
+			return -EINVAL;
+		}
 
-	if (!cinfo) {
-		dev_err(dev, "no info for asoc-simple-card\n");
-		return -EINVAL;
+		cinfo->snd_card.dev = &pdev->dev;
 	}
 
 	if (!cinfo->name	||
-- 
1.8.4



             reply	other threads:[~2014-01-09 10:46 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-09  9:49 Xiubo Li [this message]
2014-01-09 17:38 ` Mark Brown

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=1389260980-25579-1-git-send-email-Li.Xiubo@freescale.com \
    --to=li.xiubo@freescale.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=broonie@kernel.org \
    --cc=linux-kernel@vger.kernel.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

all inboxes | Powered by JetHome®