diff options
| author | Mayank Chopra <makchopra@codeaurora.org> | 2014-02-06 19:16:14 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:26:43 -0700 |
| commit | 18b81b9908bda53eb70da81a1e44ec63d9bf13ea (patch) | |
| tree | 810ff5c663d55651341a37c4d9436ccb9907bbc3 | |
| parent | fd1dff9bf6881e60d524d0b6675a3fece5bc8fa3 (diff) | |
msm: mdss: Add pipe null check before usage
Check if pipe pointer points to allocated pipe structure before
accessing its parameters in pipe initialization function.
Change-Id: Id3dbad583d076b67ea64a7f84b56e5d32eeba827
Signed-off-by: Mayank Chopra <makchopra@codeaurora.org>
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_mdp_pipe.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_mdp_pipe.c b/drivers/video/fbdev/msm/mdss_mdp_pipe.c index b9b6c8aea417..0067b1676f71 100644 --- a/drivers/video/fbdev/msm/mdss_mdp_pipe.c +++ b/drivers/video/fbdev/msm/mdss_mdp_pipe.c @@ -561,7 +561,7 @@ static struct mdss_mdp_pipe *mdss_mdp_pipe_init(struct mdss_mdp_mixer *mixer, return NULL; } - if (mdss_mdp_pipe_is_sw_reset_available(mdata)) { + if (pipe && mdss_mdp_pipe_is_sw_reset_available(mdata)) { force_off_mask = BIT(pipe->clk_ctrl.bit_off + CLK_FORCE_OFF_OFFSET); mdss_mdp_clk_ctrl(MDP_BLOCK_POWER_ON, false); |