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V4L/DVB: media: ir-keytable: null dereference in debug code

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"ir_dev->props" can be NULL.  We only use raw mode if "ir_dev->props" is
non-NULL and "ir_dev->props->driver_type == RC_DRIVER_IR_RAW".

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Dan Carpenter 2010-08-06 03:31:00 -03:00 committed by Mauro Carvalho Chehab
parent f7b80e6919
commit ede67a30f5
1 changed files with 2 additions and 1 deletions
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3
drivers/media/IR/ir-keytable.c
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@ -507,7 +507,8 @@ int __ir_input_register(struct input_dev *input_dev,
IR_dprintk(1, "Registered input device on %s for %s remote%s.\n",
driver_name, rc_tab->name,
ir_dev->props->driver_type == RC_DRIVER_IR_RAW ? " in raw mode" : "");
(ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ?
" in raw mode" : "");
return 0;