Commit c2c9f9bc authored Nov 28, 2017 by Vasyl Gomonovych Committed by Michael S. Tsirkin Jan 31, 2018

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>

parent 473f0b15

drivers/virtio/virtio_mmio.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -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)

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