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Commit 09ee99ac authored by Oliver Wang's avatar Oliver Wang Committed by Gerrit - the friendly Code Review server
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input: sensors: avoid mmc3416x polling when the device is disabled 



The mmc3416x polling thread may get the chance to run when it's
already disabled after setting polling rate.

Change-Id: If2624eac23a21e0799bc0edc3a41412e8bf4b33b
Signed-off-by: default avatarOliver Wang <mengmeng@codeaurora.org>
parent d2d9cb96

drivers/input/misc/mmc3416x.c

+3 −1
Original line number Diff line number Diff line
@@ -584,7 +584,7 @@ static int mmc3416x_set_poll_delay(struct sensors_classdev *sensors_cdev, 
	if (memsic->poll_interval != delay_msec)

		memsic->poll_interval = delay_msec;



	if (memsic->auto_report)

	if (memsic->auto_report && memsic->enable)

		mod_delayed_work(system_wq, &memsic->dwork,

				msecs_to_jiffies(delay_msec));

	mutex_unlock(&memsic->ops_lock);
@@ -719,6 +719,7 @@ static int mmc3416x_suspend(struct device *dev) 
	struct mmc3416x_data *memsic = dev_get_drvdata(dev);



	dev_dbg(dev, "suspended\n");

	mutex_lock(&memsic->ops_lock);



	if (memsic->enable) {

		if (memsic->auto_report)
@@ -731,6 +732,7 @@ static int mmc3416x_suspend(struct device *dev) 
		}

	}

exit:

	mutex_unlock(&memsic->ops_lock);

	return res;

}