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powerpc/fsl_rio: fix a missing error code

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We should set the error code here rather than incorrectly returning 0.
Otherwise static checkers complain.

Link: http://lkml.kernel.org/r/20160804053525.GM775@mwanda
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dan Carpenter 2016-08-04 15:31:52 -07:00 committed by Linus Torvalds
parent b4911ea2bc
commit 380afa3698
1 changed files with 1 additions and 0 deletions
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arch/powerpc/sysdev/fsl_rio.c
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@ -491,6 +491,7 @@ int fsl_rio_setup(struct platform_device *dev)
rmu_node = of_parse_phandle(dev->dev.of_node, "fsl,srio-rmu-handle", 0);
if (!rmu_node) {
dev_err(&dev->dev, "No valid fsl,srio-rmu-handle property\n");
rc = -ENOENT;
goto err_rmu;
}
rc = of_address_to_resource(rmu_node, 0, &rmu_regs);