From dc6d335b467646d802a21ea6b925ee97e83e07be Mon Sep 17 00:00:00 2001
From: Holger Freyther <[EMAIL PROTECTED]>
Date: Thu, 15 May 2008 01:16:23 +0200
Subject: [PATCH] Do not use msleep in the resume path of s3c2410_ts as it
might lockup
For some reason msleep might set the only task running into a suspended
state and no timer will ever wake it up. Use mdelay to avoid this. I was not
able to understand the reasoning of sleeping after enabling the clock. So we
might just remove the msleep/mdelay at all and be fine.
Signed-Off-By: Holger Freyther <[EMAIL PROTECTED]>
---
drivers/input/touchscreen/s3c2410_ts.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/input/touchscreen/s3c2410_ts.c
b/drivers/input/touchscreen/s3c2410_ts.c
index 68071c2..6d395ca 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -356,7 +356,7 @@ static int s3c2410ts_resume(struct platform_device *pdev)
( struct s3c2410_ts_mach_info *)pdev->dev.platform_data;
clk_enable(adc_clock);
- msleep(1);
+ mdelay(1);
enable_irq(IRQ_ADC);
enable_irq(IRQ_TC);
--
1.5.4.3
