[PATCH] gpiolib: Fix bitmap index not updated

[Janusz Krzysztofik]

While skipping fast path bits, bitmap index is not updated with next
found zero bit position. Fix it.

Signed-off-by: Janusz Krzysztofik <jmkrzyszt@xxxxxxxxx>
---
 drivers/gpio/gpiolib.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index a53d17745d21..5bc3447949c9 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -2880,7 +2880,7 @@ int gpiod_get_array_value_complex(bool raw, bool can_sleep,
 			__set_bit(hwgpio, mask);
 
 			if (array_info)
-				find_next_zero_bit(array_info->get_mask,
+				i = find_next_zero_bit(array_info->get_mask,
 						   array_size, i);
 			else
 				i++;
@@ -2905,7 +2905,8 @@ int gpiod_get_array_value_complex(bool raw, bool can_sleep,
 			trace_gpio_value(desc_to_gpio(desc), 1, value);
 
 			if (array_info)
-				find_next_zero_bit(array_info->get_mask, i, j);
+				i = find_next_zero_bit(array_info->get_mask, i,
+						       j);
 			else
 				j++;
 		}
@@ -3192,7 +3193,7 @@ int gpiod_set_array_value_complex(bool raw, bool can_sleep,
 			}
 
 			if (array_info)
-				find_next_zero_bit(array_info->set_mask,
+				i = find_next_zero_bit(array_info->set_mask,
 						   array_size, i);
 			else
 				i++;
-- 
2.16.4