h3xxx_init_gpio() behaves alsmost like gpio_request_array. Also after
all GPIO refactoring it is unused. Drop it now.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
#include "generic.h"
-void h3xxx_init_gpio(struct gpio_default_state *s, size_t n)
-{
- while (n--) {
- const char *name = s->name;
- int err;
-
- if (!name)
- name = "[init]";
- err = gpio_request(s->gpio, name);
- if (err) {
- printk(KERN_ERR "gpio%u: unable to request: %d\n",
- s->gpio, err);
- continue;
- }
- if (s->mode >= 0) {
- err = gpio_direction_output(s->gpio, s->mode);
- } else {
- err = gpio_direction_input(s->gpio);
- }
- if (err) {
- printk(KERN_ERR "gpio%u: unable to set direction: %d\n",
- s->gpio, err);
- continue;
- }
- if (!s->name)
- gpio_free(s->gpio);
- s++;
- }
-}
-
-
/*
* H3xxx flash support
*/
#define H3600_EGPIO_LCD_5V_ON (H3XXX_EGPIO_BASE + 14) /* enable 5V to LCD. active high. */
#define H3600_EGPIO_LVDD_ON (H3XXX_EGPIO_BASE + 15) /* enable 9V and -6.5V to LCD. */
-struct gpio_default_state {
- int gpio;
- int mode;
- const char *name;
-};
-
-#define GPIO_MODE_IN -1
-#define GPIO_MODE_OUT0 0
-#define GPIO_MODE_OUT1 1
-
-void h3xxx_init_gpio(struct gpio_default_state *s, size_t n);
void __init h3xxx_map_io(void);
void __init h3xxx_mach_init(void);