From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ Upstream commit f8261c376e7f8cb9024af5a6c54be540c7f9108e ]
The etnaviv_gem_get_pages() never returns NULL. It returns error
pointers on error.
Fixes: a8c21a5451d8 ("drm/etnaviv: add initial etnaviv DRM driver")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/etnaviv/etnaviv_dump.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c
index 2d955d7d7b6d8..e154e6fb64dac 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_dump.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c
@@ -207,7 +207,7 @@ void etnaviv_core_dump(struct etnaviv_gpu *gpu)
mutex_lock(&obj->lock);
pages = etnaviv_gem_get_pages(obj);
mutex_unlock(&obj->lock);
- if (pages) {
+ if (!IS_ERR(pages)) {
int j;
iter.hdr->data[0] = bomap - bomap_start;
--
2.20.1
