evie/android_kernel_oneplus_msm8998
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msm: camera: isp: Initialize the isp clock index before enable

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During get clock routine there is a possiblity that clock
index that is used for enable clock routine may become
un-initialized with incorrect clock index which might ind-
use zero isp clocks to be enabled and eventually make an
unclocked access. So, initialize clock index correctly ba-
sed on all combinations of clock names for given target
device tree.

Change-Id: I42cc72db45d29d79a84984b10dbb3c9c8112894b
Signed-off-by: Lokesh Kumar Aakulu <lkumar@codeaurora.org>
This commit is contained in:
Lokesh Kumar Aakulu 2017-10-12 14:09:09 +05:30
parent 6f777b2385
commit bb91db9201
1 changed files with 1 additions and 0 deletions
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drivers/media/platform/msm/camera_v2/isp/msm_isp47.c
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@ -2561,6 +2561,7 @@ int msm_vfe47_get_clks(struct vfe_device *vfe_dev)
if (rc)
return rc;
vfe_dev->num_norm_clk = vfe_dev->num_clk;
for (i = 0; i < vfe_dev->num_clk; i++) {
if (strcmp(vfe_dev->vfe_clk_info[i].clk_name,
"camss_vfe_stream_clk") == 0) {