* mk712 driver patch
@ 2002-11-18 19:55 Lee Nash
2002-11-18 23:55 ` [PATHC]mk712 touchscreen " Lee Nash
0 siblings, 1 reply; 2+ messages in thread
From: Lee Nash @ 2002-11-18 19:55 UTC (permalink / raw)
To: linux-kernel
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;
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATHC]mk712 touchscreen driver patch
2002-11-18 19:55 mk712 driver patch Lee Nash
@ 2002-11-18 23:55 ` Lee Nash
0 siblings, 0 replies; 2+ messages in thread
From: Lee Nash @ 2002-11-18 23:55 UTC (permalink / raw)
To: linux-kernel; +Cc: marcelo
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;
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2002-11-18 23:24 UTC | newest]
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2002-11-18 19:55 mk712 driver patch Lee Nash
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