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authorVasyl Gomonovych <gomonovych@gmail.com>2017-11-28 16:15:47 +0100
committerMichael S. Tsirkin <mst@redhat.com>2018-01-31 01:47:34 +0200
commitc2c9f9bc5b830cbb63d6674b0d51a7773e54c90c (patch)
treec3b507aa4d0a94b10b539d3cf566b41a8d291f1f /drivers/virtio
parent473f0b15a4c97d398387965b7eb56939543d6091 (diff)
virtio-mmio: Use PTR_ERR_OR_ZERO()
Fix ptr_ret.cocci warnings: drivers/virtio/virtio_mmio.c:653:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio_mmio.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index c92131edfaba..b43ac9b8ae48 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -662,10 +662,8 @@ static int vm_cmdline_set(const char *device,
pdev = platform_device_register_resndata(&vm_cmdline_parent,
"virtio-mmio", vm_cmdline_id++,
resources, ARRAY_SIZE(resources), NULL, 0);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
- return 0;
+ return PTR_ERR_OR_ZERO(pdev);
}
static int vm_cmdline_get_device(struct device *dev, void *data)