Commit 4c5a7705 authored Apr 11, 2020 by Joe Perches Committed by Richard Weinberger Jun 02, 2020

um: Neaten vu_err macro definition



Defining a macro with ... and __VA_ARGS__ (without ##) can cause
compilation errors if a macro use does not have additional args.

Add ## to __VA_ARGS__ in the macro definition.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

parent bc8f8e4e

arch/um/drivers/virtio_uml.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -74,7 +74,7 @@ struct virtio_uml_vq_info {

		extern unsigned long long physmem_size, highmem;

		#define vu_err(vu_dev, ...) dev_err(&(vu_dev)->pdev->dev, __VA_ARGS__)
		#define vu_err(vu_dev, ...) dev_err(&(vu_dev)->pdev->dev, ##__VA_ARGS__)

		/* Vhost-user protocol */

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