pxafb: Minor driver fixes

pxafb: Minor driver fixes

[Richard Purdie]

Fixes for the pxafb driver:

* Return -EINVAL for resolutions that are too large as per framebuffer
driver policy.
* Increase the error timeout for disabling the LCD controller. The
current timeout is sometimes too short on the Sharp Zaurus Cxx00
hardware and an extra delay in an error path shouldn't any problems.
* Fix a dev reference which causes a compile error when DEBUG is
defined.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>

Index: linux-2.6.15/drivers/video/pxafb.c
===================================================================
--- linux-2.6.15.orig/drivers/video/pxafb.c	2006-01-28 22:48:01.000000000 +0000
+++ linux-2.6.15/drivers/video/pxafb.c	2006-01-28 22:57:01.000000000 +0000
@@ -232,9 +232,9 @@
 	if (var->yres < MIN_YRES)
 		var->yres = MIN_YRES;
 	if (var->xres > fbi->max_xres)
-		var->xres = fbi->max_xres;
+		return -EINVAL;
 	if (var->yres > fbi->max_yres)
-		var->yres = fbi->max_yres;
+		return -EINVAL;
 	var->xres_virtual =
 		max(var->xres_virtual, var->xres);
 	var->yres_virtual =
@@ -781,7 +781,7 @@
 	LCCR0 &= ~LCCR0_LDM;	/* Enable LCD Disable Done Interrupt */
 	LCCR0 |= LCCR0_DIS;	/* Disable LCD Controller */
 
-	schedule_timeout(20 * HZ / 1000);
+	schedule_timeout(200 * HZ / 1000);
 	remove_wait_queue(&fbi->ctrlr_wait, &wait);
 
 	/* disable LCD controller clock */
@@ -1274,7 +1274,7 @@
 	struct pxafb_mach_info *inf;
 	int ret;
 
-	dev_dbg(dev, "pxafb_probe\n");
+	dev_dbg(&dev->dev, "pxafb_probe\n");
 
 	inf = dev->dev.platform_data;
 	ret = -ENOMEM;




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