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gpu: nvgpu: fix MISRA issues nvgpu.common.clk_arb

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MISRA Rule 5.7 doesn't allow reuse of variable or tag name.
MISRA Rule 21.x forbids use of identifiers beginning with an underscore.

This patch resolves MISRA violations in nvgpu.common.clk_arb for above
mentioned rules.

Jira NVGPU-3740

Change-Id: I73234d1a9e1c98812620dd1c3b9a80426742e747
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2151248
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vedashree Vidwans
2019-07-10 14:02:21 -07:00
committed by mobile promotions
parent e34b6f76d3
commit 280dceb864
3 changed files with 6 additions and 5 deletions
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2
drivers/gpu/nvgpu/os/linux/ioctl_clk_arb.c
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@@ -172,7 +172,7 @@ static inline u32 __pending_event(struct nvgpu_clk_dev *dev,
head = (tail - head) < dev->queue.size ? head : tail - dev->queue.size;
if (_WRAPGTEQ(tail, head) && info) {
if (WRAPGTEQ(tail, head) && info) {
head++;
p_notif = &dev->queue.clk_q_notifications[
head % dev->queue.size];