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ARM: OMAP: fix return value check in omap_device_build_from_dt() 

In case of error, the function omap_device_alloc() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Wei Yongjun 2013-09-18 12:01:58 -07:00 committed by Tony Lindgren
parent 2cfeed3142
commit 4cf9cf8967
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-omap2/omap_device.c
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@ -158,7 +158,7 @@ static int omap_device_build_from_dt(struct platform_device *pdev)
}
od = omap_device_alloc(pdev, hwmods, oh_cnt);
if (!od) {
if (IS_ERR(od)) {
dev_err(&pdev->dev, "Cannot allocate omap_device for :%s\n",
oh_name);
ret = PTR_ERR(od);