evie/android_kernel_oneplus_msm8998
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msm: sde: Correct resource release upon rotator exit

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This patch turns off clock and bus control as well releases other
software resources upon driver exit.  This patch
corrects crash due to resource leakage.

CRs-Fixed: 1018309
Change-Id: Ie0c6639fff9b829a58e12037f88c6508864b60a0
Signed-off-by: Alan Kwong <akwong@codeaurora.org>
This commit is contained in:
Alan Kwong 2016-05-13 09:42:55 -04:00 • committed by Jeevan Shriram
parent b1b3223e21
commit b1dd9f0c4c
1 changed files with 3 additions and 1 deletions
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4
drivers/media/platform/msm/sde/rotator/sde_rotator_core.c
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@ -2423,13 +2423,15 @@ int sde_rotator_core_init(struct sde_rot_mgr **pmgr,
error_init_queue: error_init_queue:
mgr->ops_hw_destroy(mgr); mgr->ops_hw_destroy(mgr);
error_hw_init: error_hw_init:
error_map_hw_ops:
sde_rotator_clk_ctrl(mgr, false);
sde_rotator_resource_ctrl(mgr, false);
pm_runtime_disable(mgr->device); pm_runtime_disable(mgr->device);
sde_rotator_res_destroy(mgr); sde_rotator_res_destroy(mgr);
error_res_init: error_res_init:
error_parse_dt: error_parse_dt:
sysfs_remove_group(&mgr->device->kobj, &sde_rotator_fs_attr_group); sysfs_remove_group(&mgr->device->kobj, &sde_rotator_fs_attr_group);
error_create_sysfs: error_create_sysfs:
error_map_hw_ops:
devm_kfree(&pdev->dev, mgr); devm_kfree(&pdev->dev, mgr);
*pmgr = NULL; *pmgr = NULL;
return ret; return ret;