From c2c9f9bc5b830cbb63d6674b0d51a7773e54c90c Mon Sep 17 00:00:00 2001 From: Vasyl Gomonovych Date: Tue, 28 Nov 2017 16:15:47 +0100 Subject: 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 Signed-off-by: Michael S. Tsirkin --- drivers/virtio/virtio_mmio.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/virtio') 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) -- cgit v1.2.3-59-g8ed1b