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| author | Joe Perches <joe@perches.com> | 2020-04-11 09:28:08 -0700 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2020-06-02 22:37:33 +0200 |
| commit | 4c5a770580054c1d107ba204a42df1db221670bd (patch) | |
| tree | f5650f9b9a8d5aa19702c4780783a216939c1388 | |
| parent | bc8f8e4e6e7a648e8c6357307d614be8fdcfdf2a (diff) | |
| download | linux-4c5a770580054c1d107ba204a42df1db221670bd.tar.gz linux-4c5a770580054c1d107ba204a42df1db221670bd.tar.bz2 linux-4c5a770580054c1d107ba204a42df1db221670bd.zip | |
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>
| -rw-r--r-- | arch/um/drivers/virtio_uml.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/drivers/virtio_uml.c b/arch/um/drivers/virtio_uml.c index be54d368e73d..351aee52aca6 100644 --- a/arch/um/drivers/virtio_uml.c +++ b/arch/um/drivers/virtio_uml.c @@ -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 */ |