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misc: cec: cancel workqueue in suspend

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cancel the workqueue in suspend method before turning
  off the clock

Bug 1360341

Change-Id: I126da686a6ba0c5eec55b67df1e9f962ce16fc48
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/280159
(cherry picked from commit 7cc6da6e41c7889f7ed8da7833d293b3b884bc0e)
Signed-off-by: Xia Yang <xiay@nvidia.com>
Reviewed-on: http://git-master/r/346041
Reviewed-on: http://git-master/r/1164140
(cherry picked from commit e57647e7daacd5a3c22016cbe3f01ddb800d702c)
This commit is contained in:
Deepak Nibade
2013-09-30 11:43:59 +05:30
committed by Prafull Suryawanshi
parent 353c499996
commit b38ef51b1a
1 changed files with 3 additions and 0 deletions
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3
drivers/misc/tegra-cec/tegra_cec.c
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@@ -376,6 +376,9 @@ static int tegra_cec_suspend(struct platform_device *pdev, pm_message_t state)
{
struct tegra_cec *cec = platform_get_drvdata(pdev);
/* cancel the work queue */
cancel_work_sync(&cec->work);
clk_disable(cec->clk);
dev_notice(&pdev->dev, "suspended\n");