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authorTony Lindgren <tony@atomide.com>2017-10-30 20:01:39 +0300
committerTony Lindgren <tony@atomide.com>2017-10-30 20:01:39 +0300
commitf0c96c6d40312b1a76cd36709dc3eb5948c1b97f (patch)
tree4fa56fb757907590876796af1bda472b6043988d /arch
parent684be5a48f4950cb8823b4c4b935515a75615498 (diff)
downloadlinux-f0c96c6d40312b1a76cd36709dc3eb5948c1b97f.tar.xz
ARM: OMAP2+: Fix smatch found issue for omap_device
The patch d85a2d61432a: "ARM: OMAP2+: Populate legacy resources for dma and smartreflex" from Oct 10, 2017, leads to the following Smatch complaint: arch/arm/mach-omap2/omap_device.c:453 omap_device_copy_resources() error: we previously assumed 'oh' could be null (see line 394) Fixes: d85a2d61432a: ("ARM: OMAP2+: Populate legacy resources for dma and smartreflex") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-omap2/omap_device.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index d45cbfdb4be6..184acd95c216 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -391,10 +391,8 @@ omap_device_copy_resources(struct omap_hwmod *oh,
const char *name;
int error, irq = 0;
- if (!oh || !oh->od || !oh->od->pdev) {
- error = -EINVAL;
- goto error;
- }
+ if (!oh || !oh->od || !oh->od->pdev)
+ return -EINVAL;
np = oh->od->pdev->dev.of_node;
if (!np) {