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um: Neaten vu_err macro definition
authorJoe Perches <joe@perches.com>
Sat, 11 Apr 2020 16:28:08 +0000 (09:28 -0700)
committerRichard Weinberger <richard@nod.at>
Tue, 2 Jun 2020 20:37:33 +0000 (22:37 +0200)
commit4c5a770580054c1d107ba204a42df1db221670bd
treef5650f9b9a8d5aa19702c4780783a216939c1388tree | snapshot
parentbc8f8e4e6e7a648e8c6357307d614be8fdcfdf2acommit | diff
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>
arch/um/drivers/virtio_uml.c diff | blob | history
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