mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-24 01:41:39 +00:00
Code Issues Releases Wiki Activity

drm/i810: make i810_flush_queue() return void

Browse source 
This function always return '0' and no callers use the return value. So
make it a void function.

This eliminates the following coccicheck warning:

drivers/gpu/drm/i810/i810_dma.c:860:8-11: Unneeded variable: "ret".
Return "0" on line 885

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200910140610.1191578-1-yanaijie@huawei.com
This commit is contained in:
Jason Yan 2020-09-10 22:06:10 +08:00 committed by Daniel Vetter
parent 075342ea3d
commit 268d0a9260
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/gpu/drm/i810/i810_dma.c
View file

@ -853,11 +853,11 @@ static void i810_dma_quiescent(struct drm_device *dev)
i810_wait_ring(dev, dev_priv->ring.Size - 8);
}
static int i810_flush_queue(struct drm_device *dev)
static void i810_flush_queue(struct drm_device *dev)
{
drm_i810_private_t *dev_priv = dev->dev_private;
struct drm_device_dma *dma = dev->dma;
int i, ret = 0;
int i;
RING_LOCALS;
i810_kernel_lost_context(dev);
@ -882,7 +882,7 @@ static int i810_flush_queue(struct drm_device *dev)
DRM_DEBUG("still on client\n");
}
return ret;
return;
}
/* Must be called with the lock held */