mk712 driver patch

[Lee Nash]

Hey,
  I think this is a typo in the mk712 device driver.  It would always
fail even though the region appears in /proc/ioports.  

After this patch, the device works correctly.

Thanks,
-lee

diff -ur linux-2.4.19.orig/drivers/char/mk712.c linux-
2.4.19/drivers/char/mk712.c
--- linux-2.4.19.orig/drivers/char/mk712.c	Fri Aug  2 20:39:43 2002
+++ linux-2.4.19/drivers/char/mk712.c	Mon Nov 18 13:09:59 2002
@@ -439,7 +439,7 @@
                 mk712_irq = irq;
 #endif
 
-	if(request_region(mk712_io, 8, "mk712_touchscreen"))
+	if(!request_region(mk712_io, 8, "mk712_touchscreen"))
 	{
 		printk("mk712: unable to get IO region\n");
 		return -ENODEV;