From: Laurent Pinchart Date: Fri, 21 Feb 2014 15:54:53 +0000 (+0100) Subject: iommu/shmobile: Don't ignore the ipmmu_iommu_init() return value X-Git-Tag: v3.16-rc1~82^2~8^2^3^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ac1ef1fed3d2c1cd4902ecb92876cb239c97a870;p=thirdparty%2Fkernel%2Flinux.git iommu/shmobile: Don't ignore the ipmmu_iommu_init() return value The function can fail, don't ignore its error value. Signed-off-by: Laurent Pinchart --- diff --git a/drivers/iommu/shmobile-ipmmu.c b/drivers/iommu/shmobile-ipmmu.c index e3bc2e19b6dd8..6ba611002c6f2 100644 --- a/drivers/iommu/shmobile-ipmmu.c +++ b/drivers/iommu/shmobile-ipmmu.c @@ -117,8 +117,7 @@ static int ipmmu_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ipmmu); ipmmu_reg_write(ipmmu, IMCTR1, 0x0); /* disable TLB */ ipmmu_reg_write(ipmmu, IMCTR2, 0x0); /* disable PMB */ - ipmmu_iommu_init(ipmmu); - return 0; + return ipmmu_iommu_init(ipmmu); } static struct platform_driver ipmmu_driver = {