[PATCH 6/6] staging: comedi: drivers (core): remove BUG_ON in comedi_auto_unconfig()

H Hartley Sweeten hsweeten at visionengravers.com
Fri Dec 21 16:52:33 UTC 2012


comedi_find_board_minor() will always return a minor number between
0 and < COMEDI_NUM_BOARD_MINORS, or -ENODEV if a minor is not found.

Remove the unnecessary BUG_ON().

Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
Cc: Ian Abbott <abbobbi at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
 drivers/staging/comedi/drivers.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index b081a9b..7138e67 100644
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -493,7 +493,6 @@ void comedi_auto_unconfig(struct device *hardware_device)
 	minor = comedi_find_board_minor(hardware_device);
 	if (minor < 0)
 		return;
-	BUG_ON(minor >= COMEDI_NUM_BOARD_MINORS);
 	comedi_free_board_minor(minor);
 }
 EXPORT_SYMBOL_GPL(comedi_auto_unconfig);
-- 
1.8.0




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