From: Wolfram Sang <wsa@the-dreams.de>
To: linux-kernel@vger.kernel.org
Cc: Wolfram Sang <wsa@the-dreams.de>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.de>,
alsa-devel@alsa-project.org
Subject: [PATCH 21/27] sound/soc/au1x: don't check resource with devm_ioremap_resource
Date: Tue, 23 Jul 2013 20:01:54 +0200 [thread overview]
Message-ID: <1374602524-3398-22-git-send-email-wsa@the-dreams.de> (raw)
In-Reply-To: <1374602524-3398-1-git-send-email-wsa@the-dreams.de>
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
Please apply via the subsystem-tree.
sound/soc/au1x/psc-ac97.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index a822ab8..986dcec 100644
--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -379,9 +379,6 @@ static int au1xpsc_ac97_drvprobe(struct platform_device *pdev)
mutex_init(&wd->lock);
iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!iores)
- return -ENODEV;
-
wd->mmio = devm_ioremap_resource(&pdev->dev, iores);
if (IS_ERR(wd->mmio))
return PTR_ERR(wd->mmio);
--
1.7.10.4
next prev parent reply other threads:[~2013-07-23 18:01 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-23 18:01 [PATCH 00/27] devm cleanup, part #1, take #3 Wolfram Sang
2013-07-23 18:01 ` Wolfram Sang [this message]
2013-07-24 14:31 ` [PATCH 21/27] sound/soc/au1x: don't check resource with devm_ioremap_resource Mark Brown
2013-07-23 18:01 ` [PATCH 22/27] sound/soc/cirrus: " Wolfram Sang
2013-07-24 14:33 ` Mark Brown
2013-07-23 18:01 ` [PATCH 23/27] sound/soc/nuc900: " Wolfram Sang
2013-07-24 14:34 ` Mark Brown
2013-07-23 18:01 ` [PATCH 24/27] sound/soc/pxa: " Wolfram Sang
2013-07-24 14:35 ` Mark Brown
2013-07-23 18:01 ` [PATCH 25/27] sound/soc/tegra: " Wolfram Sang
2013-07-24 14:37 ` Mark Brown
2013-07-23 18:01 ` [PATCH 26/27] sound/soc/txx9: " Wolfram Sang
2013-07-24 14:37 ` Mark Brown
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