greybus: gpio: kill gpio_controller->gpio

This field is never used (and not needed) so get rid of it.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

diff --git a/drivers/staging/greybus/gpio-gb.c b/drivers/staging/greybus/gpio-gb.c
index 069ee69dc0e768953b7a2bc371cf44219bb88b65..8781f816d968aa3fbed48d7a45c74598468a64ef 100644 (file)
--- a/drivers/staging/greybus/gpio-gb.c
+++ b/drivers/staging/greybus/gpio-gb.c
@@ -29,7 +29,6 @@ struct gb_gpio_controller {
        struct gb_gpio_line     *lines;
 
        struct gpio_chip        chip;
-       struct gpio_chip        *gpio;
 };
 #define gpio_chip_to_gb_gpio_controller(chip) \
        container_of(chip, struct gb_gpio_controller, chip)