Am 14.02.2017 um 13:25 schrieb Nicolai Hähnle:
From: Nicolai Hähnle <nicolai.haehnle@xxxxxxx>
Fix a warning about different types in min() macro in amdgpu:
In file included from ./include/linux/list.h:8:0,
from drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:32:
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c: In function ‘amdgpu_bo_create_restricted’:
./include/linux/kernel.h:739:16: warning: comparison of distinct pointer types lacks a cast
(void) (&min1 == &min2); \
^
./include/linux/kernel.h:742:2: note: in expansion of macro ‘__min’
__min(typeof(x), typeof(y), \
^~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c:434:21: note: in expansion of macro ‘min’
bo->tbo.priority = min(bo->tbo.priority, TTM_MAX_BO_PRIORITY - 1);
^~~
Signed-off-by: Nicolai Hähnle <nicolai.haehnle@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
include/drm/ttm/ttm_bo_driver.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 4395db1..c3d74be 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -42,7 +42,7 @@
#include <linux/spinlock.h>
#include <linux/reservation.h>
-#define TTM_MAX_BO_PRIORITY 16
+#define TTM_MAX_BO_PRIORITY 16U
struct ttm_backend_func {
/**
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