Re: [PATCH] virtio: mark vring_dma_dev() static
From: Arnd Bergmann <arnd@arndb.de>
Date: 2016-09-01 11:16:31
Also in:
lkml
On Thursday, September 1, 2016 7:02:57 PM CEST Baoyou Xie wrote:
We get 1 warning when building kernel with W=1: drivers/virtio/virtio_ring.c:170:16: warning: no previous prototype for 'vring_dma_dev' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. so this patch marks this function with 'static'. Signed-off-by: Baoyou Xie <redacted>
Acked-by: Arnd Bergmann <arnd@arndb.de>