diff --git a/drivers/auxdisplay/arm-charlcd.c b/drivers/auxdisplay/arm-charlcd.c
index 296fb30dfa006567c75715cb985e1c4a15c592f2..dea031484cc4874a4ccad0f47b45ff5208a05088 100644
--- a/drivers/auxdisplay/arm-charlcd.c
+++ b/drivers/auxdisplay/arm-charlcd.c
@@ -331,8 +331,7 @@ static int __init charlcd_probe(struct platform_device *pdev)
 
 static int charlcd_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct charlcd *lcd = platform_get_drvdata(pdev);
+	struct charlcd *lcd = dev_get_drvdata(dev);
 
 	/* Power the display off */
 	charlcd_4bit_command(lcd, HD_DISPCTRL);
@@ -341,8 +340,7 @@ static int charlcd_suspend(struct device *dev)
 
 static int charlcd_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct charlcd *lcd = platform_get_drvdata(pdev);
+	struct charlcd *lcd = dev_get_drvdata(dev);
 
 	/* Turn the display back on */
 	charlcd_4bit_command(lcd, HD_DISPCTRL | HD_DISPCTRL_ON);
diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c
index 8673fc2b9eb8705b01711185a9f5aec63d63c846..81c22d20d9d9c568ffc2f6c191a407baee330719 100644
--- a/drivers/auxdisplay/charlcd.c
+++ b/drivers/auxdisplay/charlcd.c
@@ -99,10 +99,7 @@ static atomic_t charlcd_available = ATOMIC_INIT(1);
 /* sleeps that many milliseconds with a reschedule */
 static void long_sleep(int ms)
 {
-	if (in_interrupt())
-		mdelay(ms);
-	else
-		schedule_timeout_interruptible(msecs_to_jiffies(ms));
+	schedule_timeout_interruptible(msecs_to_jiffies(ms));
 }
 
 /* turn the backlight on or off */