linux-kernel - [PATCH 09/27] drivers/media/platform: don't check resource with devm_ioremap

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Message-Id: <1374602524-3398-10-git-send-email-wsa@the-dreams.de>
Date:	Tue, 23 Jul 2013 20:01:42 +0200
From:	Wolfram Sang <wsa@...-dreams.de>
To:	linux-kernel@...r.kernel.org
Cc:	Wolfram Sang <wsa@...-dreams.de>,
	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	linux-media@...r.kernel.org
Subject: [PATCH 09/27] drivers/media/platform: don't check resource with devm_ioremap_resource

devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@...-dreams.de>
---
Please apply via the subsystem-tree.

 drivers/media/platform/coda.c |    5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index df4ada88..6ea4717 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -2032,11 +2032,6 @@ static int coda_probe(struct platform_device *pdev)
 
 	/* Get  memory for physical registers */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res == NULL) {
-		dev_err(&pdev->dev, "failed to get memory region resource\n");
-		return -ENOENT;
-	}
-
 	dev->regs_base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(dev->regs_base))
 		return PTR_ERR(dev->regs_base);
-- 
1.7.10.4

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