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authorDan Carpenter <dan.carpenter@oracle.com>2016-08-04 15:31:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-04 20:02:09 -0400
commit380afa3698781e19699d2585b655e699b2da0fa0 (patch)
treef3b6b15b29fb64d8fa6b2563445910b64d747f6f
parentb4911ea2bcf52345bf3dc73292b8c4676f6192c6 (diff)
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>
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 984e816f3faf..68e7c0dd2e45 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -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);