hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[PATCH] Make net48xx-led use scx200_gpio_ops 

Make the next48xx LED code use scx200_gpio_ops instead of raw SCx200 GPIO
accesses.

Signed-off-by: Chris Boot <bootc@bootc.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Chris Boot 2006-09-29 01:59:08 -07:00 committed by Linus Torvalds
parent 58012cd788
commit cfedc920a7
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/leds/leds-net48xx.c
View File

@ -16,6 +16,7 @@
#include <linux/leds.h>
#include <linux/err.h>
#include <asm/io.h>
#include <linux/nsc_gpio.h>
#include <linux/scx200_gpio.h>
#define DRVNAME "net48xx-led"
@ -26,10 +27,7 @@ static struct platform_device *pdev;
static void net48xx_error_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
if (value)
scx200_gpio_set_high(NET48XX_ERROR_LED_GPIO);
else
scx200_gpio_set_low(NET48XX_ERROR_LED_GPIO);
scx200_gpio_ops.gpio_set(NET48XX_ERROR_LED_GPIO, value ? 1 : 0);
}
static struct led_classdev net48xx_error_led = {
@ -81,7 +79,8 @@ static int __init net48xx_led_init(void)
{
int ret;
if (!scx200_gpio_present()) {
/* small hack, but scx200_gpio doesn't set .dev if the probe fails */
if (!scx200_gpio_ops.dev) {
ret = -ENODEV;
goto out;
}