diff options
author | Richard Zhao <rizhao@nvidia.com> | 2016-02-03 20:05:24 -0500 |
---|---|---|
committer | Vladislav Buzov <vbuzov@nvidia.com> | 2016-02-16 02:07:41 -0500 |
commit | aa8f5163549157a3f5614353a2fb498a784bbf15 (patch) | |
tree | f1ddc50688a89ac38ddb98c0b341b460fa6c0ded | |
parent | 0261d1fd94a99591e59343ba1cbfce2c1c0c00f5 (diff) |
gpu: nvgpu: check null when call clk_round_rate
Bug 1726406
Change-Id: Ia03b0a174e92b28c471164cefcde514e6db94bdf
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1002700
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/gk20a.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c index bbcf60e3..d5f12f2b 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gk20a.c | |||
@@ -2031,7 +2031,8 @@ int gk20a_init_gpu_characteristics(struct gk20a *g) | |||
2031 | 2031 | ||
2032 | gpu->map_buffer_batch_limit = 256; | 2032 | gpu->map_buffer_batch_limit = 256; |
2033 | 2033 | ||
2034 | gpu->max_freq = platform->clk_round_rate(g->dev, UINT_MAX); | 2034 | if (platform->clk_round_rate) |
2035 | gpu->max_freq = platform->clk_round_rate(g->dev, UINT_MAX); | ||
2035 | 2036 | ||
2036 | return 0; | 2037 | return 0; |
2037 | } | 2038 | } |