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
(sorry about the double post)
Kernel version 2.4.19 stock
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;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sat Nov 23 2002 - 22:00:25 EST