[PATCH 4/5] drm: msm: a6xx: Fix off by one error when setting GPU freq

Sharat Masetty
2020-03-31T07:57:10Z

This patch fixes an error in the for loop, thereby allowing search on
the full list of possible GPU power levels.

Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
---
drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 489d9b6..81b8559 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -176,7 +176,7 @@ void a6xx_gmu_set_freq(struct msm_gpu *gpu, unsigned long freq)
if (freq == gmu->freq)
return;

- for (perf_index = 0; perf_index < gmu->nr_gpu_freqs - 1; perf_index++)
+ for (perf_index = 0; perf_index < gmu->nr_gpu_freqs; perf_index++)
if (freq == gmu->gpu_freqs[perf_index])
break;

--
2.7.4