[PATCH 6/6] arm: sa1100: h3xxx: drop hand-coded gpio_request_array analogue
Dmitry Eremin-Solenikov
dbaryshkov at gmail.com
Thu Nov 21 10:40:14 EST 2013
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 at gmail.com>
---
arch/arm/mach-sa1100/h3xxx.c | 31 -------------------------------
arch/arm/mach-sa1100/include/mach/h3xxx.h | 11 -----------
2 files changed, 42 deletions(-)
diff --git a/arch/arm/mach-sa1100/h3xxx.c b/arch/arm/mach-sa1100/h3xxx.c
index 82e8702..c79bf46 100644
--- a/arch/arm/mach-sa1100/h3xxx.c
+++ b/arch/arm/mach-sa1100/h3xxx.c
@@ -28,37 +28,6 @@
#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
*/
diff --git a/arch/arm/mach-sa1100/include/mach/h3xxx.h b/arch/arm/mach-sa1100/include/mach/h3xxx.h
index c810620..603d434 100644
--- a/arch/arm/mach-sa1100/include/mach/h3xxx.h
+++ b/arch/arm/mach-sa1100/include/mach/h3xxx.h
@@ -79,17 +79,6 @@
#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);
--
1.8.4.2
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