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drm/radeon: forever loop on error in radeon_do_test_moves() 

commit 89cd67b326fa95872cc2b4524cd807128db6071d upstream.

The error path does this:

	for (--i; i >= 0; --i) {

which is a forever loop because "i" is unsigned.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2013-07-01 19:39:34 +03:00 committed by Greg Kroah-Hartman
parent 27c35c76cd
commit 4fbde5f0aa
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/radeon/radeon_test.c
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@ -37,8 +37,8 @@ static void radeon_do_test_moves(struct radeon_device *rdev, int flag)
struct radeon_bo **gtt_obj = NULL;
struct radeon_fence *fence = NULL;
uint64_t gtt_addr, vram_addr;
unsigned i, n, size;
int r, ring;
unsigned n, size;
int i, r, ring;
switch (flag) {
case RADEON_TEST_COPY_DMA: