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ARM: sa1100: Open code gpio_request_array()

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In order to prerare for removal of gpio_request_array(), open code
the latter. Note, we are not using gpio_request_one() as it's also
deprecated, hence reducing legacy API usage to the very basic ones.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Andy Shevchenko 2024-03-07 15:49:04 +02:00 committed by Bartosz Golaszewski
parent 1a45e09a21
commit dd4ced4b68
1 changed files with 36 additions and 11 deletions
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47
arch/arm/mach-sa1100/h3600.c
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@ -20,16 +20,6 @@
#include "generic.h"
/*
* helper for sa1100fb
*/
static struct gpio h3600_lcd_gpio[] = {
{ H3XXX_EGPIO_LCD_ON, GPIOF_OUT_INIT_LOW, "LCD power" },
{ H3600_EGPIO_LCD_PCI, GPIOF_OUT_INIT_LOW, "LCD control" },
{ H3600_EGPIO_LCD_5V_ON, GPIOF_OUT_INIT_LOW, "LCD 5v" },
{ H3600_EGPIO_LVDD_ON, GPIOF_OUT_INIT_LOW, "LCD 9v/-6.5v" },
};
static bool h3600_lcd_request(void)
{
static bool h3600_lcd_ok;
@ -38,7 +28,42 @@ static bool h3600_lcd_request(void)
if (h3600_lcd_ok)
return true;
rc = gpio_request_array(h3600_lcd_gpio, ARRAY_SIZE(h3600_lcd_gpio));
rc = gpio_request(H3XXX_EGPIO_LCD_ON, "LCD power");
if (rc)
goto out;
rc = gpio_direction_output(H3XXX_EGPIO_LCD_ON, 0);
if (rc)
goto out_free_on;
rc = gpio_request(H3600_EGPIO_LCD_PCI, "LCD control");
if (rc)
goto out_free_on;
rc = gpio_direction_output(H3600_EGPIO_LCD_PCI, 0);
if (rc)
goto out_free_pci;
rc = gpio_request(H3600_EGPIO_LCD_5V_ON, "LCD 5v");
if (rc)
goto out_free_pci;
rc = gpio_direction_output(H3600_EGPIO_LCD_5V_ON, 0);
if (rc)
goto out_free_5v_on;
rc = gpio_request(H3600_EGPIO_LVDD_ON, "LCD 9v/-6.5v");
if (rc)
goto out_free_5v_on;
rc = gpio_direction_output(H3600_EGPIO_LVDD_ON, 0);
if (rc)
goto out_free_lvdd_on;
goto out;
out_free_lvdd_on:
gpio_free(H3600_EGPIO_LVDD_ON);
out_free_5v_on:
gpio_free(H3600_EGPIO_LCD_5V_ON);
out_free_pci:
gpio_free(H3600_EGPIO_LCD_PCI);
out_free_on:
gpio_free(H3XXX_EGPIO_LCD_ON);
out:
if (rc)
pr_err("%s: can't request GPIOs\n", __func__);
else