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staging: comedi: ni_tio: make ni_gpct_device_destroy() NULL pointer safe
[cascardo/linux.git]
/
drivers
/
staging
/
comedi
/
drivers
/
ni_tio.c
diff --git
a/drivers/staging/comedi/drivers/ni_tio.c
b/drivers/staging/comedi/drivers/ni_tio.c
index
b74e44e
..
623fc6c
100644
(file)
--- a/
drivers/staging/comedi/drivers/ni_tio.c
+++ b/
drivers/staging/comedi/drivers/ni_tio.c
@@
-1413,7
+1413,7
@@
EXPORT_SYMBOL_GPL(ni_gpct_device_construct);
void ni_gpct_device_destroy(struct ni_gpct_device *counter_dev)
{
- if (!counter_dev
->counters
)
+ if (!counter_dev)
return;
kfree(counter_dev->counters);
kfree(counter_dev);