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powerpc/fsl_rio: fix a missing error code
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>
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@ -491,6 +491,7 @@ int fsl_rio_setup(struct platform_device *dev)
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rmu_node = of_parse_phandle(dev->dev.of_node, "fsl,srio-rmu-handle", 0);
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if (!rmu_node) {
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dev_err(&dev->dev, "No valid fsl,srio-rmu-handle property\n");
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rc = -ENOENT;
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goto err_rmu;
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}
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rc = of_address_to_resource(rmu_node, 0, &rmu_regs);
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