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Input: mousedev - fix /dev/input/mice minor number

Message ID 1353231175-2344-1-git-send-email-krzysiek@podlesie.net (mailing list archive)
State New, archived
Headers show

Commit Message

Krzysztof Mazur Nov. 18, 2012, 9:32 a.m. UTC 
The mousedev always used relative minor number 31 for MOUSEDEV_MIX
(/dev/input/mice), but alsolute minor number was 63. Commit
7f8d4cad1e4e11a45d02bd6e024cc2812963c38a ("Input: extend the number
of event (and other) devices") changed it to 31 alsolute minor number.

Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net>
---
Tested on Linux 3.7-rc6 + small patch.

After fixing this I found similar problem:
http://marc.info/?l=linux-kernel&m=135298612202547&w=2

 drivers/input/mousedev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 8f02e3d..fc711a8 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -13,7 +13,7 @@ 
 
 #define MOUSEDEV_MINOR_BASE	32
 #define MOUSEDEV_MINORS		32
-#define MOUSEDEV_MIX		31
+#define MOUSEDEV_MIX		(MOUSEDEV_MINOR_BASE + 31)
 
 #include <linux/sched.h>
 #include <linux/slab.h>