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 <laurent.pinchart+renesas@ideasonboard.com>
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@ -117,8 +117,7 @@ static int ipmmu_probe(struct platform_device *pdev)
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platform_set_drvdata(pdev, ipmmu);
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ipmmu_reg_write(ipmmu, IMCTR1, 0x0); /* disable TLB */
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ipmmu_reg_write(ipmmu, IMCTR2, 0x0); /* disable PMB */
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ipmmu_iommu_init(ipmmu);
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return 0;
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return ipmmu_iommu_init(ipmmu);
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}
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static struct platform_driver ipmmu_driver = {
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