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| author | Vasyl Gomonovych <gomonovych@gmail.com> | 2017-11-28 18:15:47 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-01-31 02:47:34 +0300 |
| commit | c2c9f9bc5b830cbb63d6674b0d51a7773e54c90c (patch) | |
| tree | c3b507aa4d0a94b10b539d3cf566b41a8d291f1f | |
| parent | 473f0b15a4c97d398387965b7eb56939543d6091 (diff) | |
| download | linux-c2c9f9bc5b830cbb63d6674b0d51a7773e54c90c.tar.xz | |
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>
| -rw-r--r-- | drivers/virtio/virtio_mmio.c | 4 |
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) |