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gpu: host1x: Use a signed return type for do_relocs()

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The return type "unsigned int" was used by the do_relocs() function
despite the fact that it will eventually return a negative error code.
Use a signed integer instead to accomodate for error codes.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
This commit is contained in:
Markus Elfring 2015-12-19 12:48:31 +01:00 • committed by Thierry Reding
commit 341917fe2b
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/host1x/job.c
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@ -225,7 +225,7 @@ unpin:
return 0;
}
static unsigned int do_relocs(struct host1x_job *job, struct host1x_bo *cmdbuf)
static int do_relocs(struct host1x_job *job, struct host1x_bo *cmdbuf)
{
int i = 0;
u32 last_page = ~0;