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gpu: host1x: Make host1x_cdma_wait_pushbuffer_space() static

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The host1x_cdma_wait_pushbuffer_space() function is not declared or
directly called from outside the file it is in, so make it static.

Fixes the following sparse warning:

    drivers/gpu/host1x/cdma.c:235:5: warning: symbol 'host1x_cdma_wait_pushbuffer_space' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Ben Dooks (Codethink) 2019-10-17 12:04:27 +01:00 committed by Thierry Reding
parent caccddcfc4
commit 33904487f1
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/host1x/cdma.c
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@ -232,9 +232,9 @@ unsigned int host1x_cdma_wait_locked(struct host1x_cdma *cdma,
*
* Must be called with the cdma lock held.
*/
int host1x_cdma_wait_pushbuffer_space(struct host1x *host1x,
struct host1x_cdma *cdma,
unsigned int needed)
static int host1x_cdma_wait_pushbuffer_space(struct host1x *host1x,
struct host1x_cdma *cdma,
unsigned int needed)
{
while (true) {
struct push_buffer *pb = &cdma->push_buffer;