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dw_dmac: don't check resource with devm_ioremap_resource

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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Andy Shevchenko 2013-06-05 15:26:43 +03:00 committed by Vinod Koul
parent fed8c45727
commit 0b95961e03
1 changed files with 1 additions and 4 deletions
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5
drivers/dma/dw_dmac.c
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@ -1667,14 +1667,11 @@ static int dw_probe(struct platform_device *pdev)
int err;
int i;
io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!io)
return -EINVAL;
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(&pdev->dev, io);
if (IS_ERR(regs))
return PTR_ERR(regs);