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Commit 9f24384d authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "input: touchscreen: Replace Kernel thread with a workqueue"

parents 92596320 80993e0b

drivers/input/touchscreen/gt9xx/gt9xx.h

+1 −0
Original line number Diff line number Diff line
@@ -82,6 +82,7 @@ struct goodix_ts_data { 
	struct workqueue_struct *goodix_wq;

	struct work_struct	work;

	char fw_name[GTP_FW_NAME_MAXSIZE];

	struct delayed_work goodix_update_work;

	s32 irq_is_disabled;

	s32 use_irq;

	u16 abs_x_max;

drivers/input/touchscreen/gt9xx/gt9xx_update.c

+10 −8
Original line number Diff line number Diff line
@@ -31,7 +31,6 @@ 
 *          2. support firmware header array update.

 *                          By Meta, 2013/03/11

 */

#include <linux/kthread.h>

#include "gt9xx.h"



#if GTP_HEADER_FW_UPDATE
@@ -1728,17 +1727,20 @@ file_fail: 
	return FAIL;

}



static void gup_update_work(struct work_struct *work)

{

	if (gup_update_proc(NULL) == FAIL)

		pr_err("Goodix update work fail!\n");

}



#if GTP_AUTO_UPDATE

u8 gup_init_update_proc(struct goodix_ts_data *ts)

{

	struct task_struct *thread = NULL;

	dev_dbg(&ts->client->dev, "Ready to run update work.");



	pr_info("Ready to run update thread.");

	thread = kthread_run(gup_update_proc, (void *)NULL, "guitar_update");

	if (IS_ERR(thread)) {

		pr_err("Failed to create update thread.\n");

		return -EINVAL;

	}

	INIT_DELAYED_WORK(&ts->goodix_update_work, gup_update_work);

	schedule_delayed_work(&ts->goodix_update_work,

		msecs_to_jiffies(3000));



	return 0;

}