diff options
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 97eec8d8dbdc..844198cb4e31 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -3469,6 +3469,10 @@ EXPORT_SYMBOL_GPL(gpiod_add_lookup_table); */ void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) { + /* Nothing to remove */ + if (!table) + return; + mutex_lock(&gpio_lookup_lock); list_del(&table->list); |