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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>
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@ -74,7 +74,7 @@ struct virtio_uml_vq_info {
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extern unsigned long long physmem_size, highmem;
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#define vu_err(vu_dev, ...) dev_err(&(vu_dev)->pdev->dev, __VA_ARGS__)
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#define vu_err(vu_dev, ...) dev_err(&(vu_dev)->pdev->dev, ##__VA_ARGS__)
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/* Vhost-user protocol */
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