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[media] tm6000: fix OOPS at tm6000_ir_int_stop() and tm6000_ir_int_start() 

[ 3755.608233] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
[ 3755.616360] IP: [<ffffffffa03b80b7>] tm6000_ir_int_stop+0x10/0x1b [tm6000]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-11-30 14:57:28 -03:00
parent 6740a93288
commit 2a887d2770
1 changed files with 6 additions and 0 deletions
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6
drivers/media/video/tm6000/tm6000-input.c
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@ -377,6 +377,9 @@ int tm6000_ir_int_start(struct tm6000_core *dev)
{
struct tm6000_IR *ir = dev->ir;
if (!ir)
return;
return __tm6000_ir_int_start(ir->rc);
}
@ -384,6 +387,9 @@ void tm6000_ir_int_stop(struct tm6000_core *dev)
{
struct tm6000_IR *ir = dev->ir;
if (!ir || !ir->rc)
return;
__tm6000_ir_int_stop(ir->rc);
}