Messages in this thread Patch in this message | | | From | Wolfram Sang <> | Subject | [RFC 13/42] drivers/mfd: don't check resource with devm_ioremap_resource | Date | Fri, 10 May 2013 10:16:58 +0200 |
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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: Wolfram Sang <wsa@the-dreams.de> --- drivers/mfd/intel_msic.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/mfd/intel_msic.c b/drivers/mfd/intel_msic.c index 5be3b5e..b1a9461 100644 --- a/drivers/mfd/intel_msic.c +++ b/drivers/mfd/intel_msic.c @@ -413,12 +413,8 @@ static int intel_msic_probe(struct platform_device *pdev) * Map in the MSIC interrupt tree area in SRAM. This is exposed to * the clients via intel_msic_irq_read(). */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "failed to get SRAM iomem resource\n"); - return -ENODEV; - } + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); msic->irq_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(msic->irq_base)) return PTR_ERR(msic->irq_base); -- 1.7.10.4
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