diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2017-10-20 10:31:15 -0600 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2017-10-20 22:49:27 +0000 |
| commit | bd885c5bac425c589582a610bd2dc92dd3809e06 (patch) | |
| tree | dfad052957c4e2d805c7be1ca3d306997c45bd17 /src/lib | |
| parent | e8e72bd0ca3ea84ba21db4318589e5c903085419 (diff) | |
lib/gpio: constify array inputs
The arrays of gpio_t are not manipulated in any way within the
gpio library. Add const to indicate that.
Change-Id: Ie32ab9de967ece22317e2b97b62e85b0757b910d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22121
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/gpio.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/lib/gpio.c b/src/lib/gpio.c index ca0aebedf5..48db262a11 100644 --- a/src/lib/gpio.c +++ b/src/lib/gpio.c @@ -19,7 +19,7 @@ #include <delay.h> #include <gpio.h> -static int _gpio_base2_value(gpio_t gpio[], int num_gpio) +static int _gpio_base2_value(const gpio_t gpio[], int num_gpio) { int i, result = 0; @@ -32,7 +32,7 @@ static int _gpio_base2_value(gpio_t gpio[], int num_gpio) return result; } -int gpio_base2_value(gpio_t gpio[], int num_gpio) +int gpio_base2_value(const gpio_t gpio[], int num_gpio) { int i; @@ -42,7 +42,7 @@ int gpio_base2_value(gpio_t gpio[], int num_gpio) return _gpio_base2_value(gpio, num_gpio); } -int gpio_pulldown_base2_value(gpio_t gpio[], int num_gpio) +int gpio_pulldown_base2_value(const gpio_t gpio[], int num_gpio) { int i; @@ -52,7 +52,7 @@ int gpio_pulldown_base2_value(gpio_t gpio[], int num_gpio) return _gpio_base2_value(gpio, num_gpio); } -int gpio_pullup_base2_value(gpio_t gpio[], int num_gpio) +int gpio_pullup_base2_value(const gpio_t gpio[], int num_gpio) { int i; @@ -62,7 +62,7 @@ int gpio_pullup_base2_value(gpio_t gpio[], int num_gpio) return _gpio_base2_value(gpio, num_gpio); } -int _gpio_base3_value(gpio_t gpio[], int num_gpio, int binary_first) +int _gpio_base3_value(const gpio_t gpio[], int num_gpio, int binary_first) { /* * GPIOs which are tied to stronger external pull up or pull down |