[PATCH resend] gpiolib: Let gpiod_add_lookup_table() call gpiod_add_lookup_tables()

[Geert Uytterhoeven <geert+renesas@xxxxxxxxx>]

This saves 20 bytes on arm32, and 44 bytes on arm64.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Interestingly, making gpiod_add_lookup_table() a static inline function
in <linux/gpio/machine.h> instead would increase the caller's code size
by 68 bytes on arm32...
---
 drivers/gpio/gpiolib.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index abfbf546d1599ebc..85168f88a7fec774 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3487,11 +3487,7 @@ EXPORT_SYMBOL_GPL(gpiod_set_array_value_cansleep);
  */
 void gpiod_add_lookup_table(struct gpiod_lookup_table *table)
 {
-	mutex_lock(&gpio_lookup_lock);
-
-	list_add_tail(&table->list, &gpio_lookup_list);
-
-	mutex_unlock(&gpio_lookup_lock);
+	gpiod_add_lookup_tables(&table, 1);
 }
 EXPORT_SYMBOL_GPL(gpiod_add_lookup_table);
 
-- 
2.25.1