UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

gpio/via: rename VIA local config struct 

The local VIA GPIO config struct "gpio_config" collides with my
extension to the gpio_chip struct, so rename it to
viafb_gpio_config so we don't get this clash.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Linus Walleij 2011-05-20 00:40:20 -06:00 committed by Grant Likely
parent 280df6b3c3
commit 1adb656e52
1 changed files with 25 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
drivers/video/via/via-gpio.c
View File

@ -145,7 +145,7 @@ static int via_gpio_get(struct gpio_chip *chip, unsigned int nr)
}
static struct viafb_gpio_cfg gpio_config = {
static struct viafb_gpio_cfg viafb_gpio_config = {
.gpio_chip = {
.label = "VIAFB onboard GPIO",
.owner = THIS_MODULE,
@ -183,8 +183,8 @@ static int viafb_gpio_resume(void *private)
{
int i;
for (i = 0; i < gpio_config.gpio_chip.ngpio; i += 2)
viafb_gpio_enable(gpio_config.active_gpios[i]);
for (i = 0; i < viafb_gpio_config.gpio_chip.ngpio; i += 2)
viafb_gpio_enable(viafb_gpio_config.active_gpios[i]);
return 0;
}
@ -201,9 +201,9 @@ int viafb_gpio_lookup(const char *name)
{
int i;
for (i = 0; i < gpio_config.gpio_chip.ngpio; i++)
if (!strcmp(name, gpio_config.active_gpios[i]->vg_name))
return gpio_config.gpio_chip.base + i;
for (i = 0; i < viafb_gpio_config.gpio_chip.ngpio; i++)
if (!strcmp(name, viafb_gpio_config.active_gpios[i]->vg_name))
return viafb_gpio_config.gpio_chip.base + i;
return -1;
}
EXPORT_SYMBOL_GPL(viafb_gpio_lookup);
@ -229,14 +229,15 @@ static __devinit int viafb_gpio_probe(struct platform_device *platdev)
for (gpio = viafb_all_gpios;
gpio < viafb_all_gpios + VIAFB_NUM_GPIOS; gpio++)
if (gpio->vg_port_index == port_cfg[i].ioport_index) {
gpio_config.active_gpios[ngpio] = gpio;
gpio_config.gpio_names[ngpio] = gpio->vg_name;
viafb_gpio_config.active_gpios[ngpio] = gpio;
viafb_gpio_config.gpio_names[ngpio] =
gpio->vg_name;
ngpio++;
}
}
gpio_config.gpio_chip.ngpio = ngpio;
gpio_config.gpio_chip.names = gpio_config.gpio_names;
gpio_config.vdev = vdev;
viafb_gpio_config.gpio_chip.ngpio = ngpio;
viafb_gpio_config.gpio_chip.names = viafb_gpio_config.gpio_names;
viafb_gpio_config.vdev = vdev;
if (ngpio == 0) {
printk(KERN_INFO "viafb: no GPIOs configured\n");
return 0;
@ -245,18 +246,18 @@ static __devinit int viafb_gpio_probe(struct platform_device *platdev)
* Enable the ports. They come in pairs, with a single
* enable bit for both.
*/
spin_lock_irqsave(&gpio_config.vdev->reg_lock, flags);
spin_lock_irqsave(&viafb_gpio_config.vdev->reg_lock, flags);
for (i = 0; i < ngpio; i += 2)
viafb_gpio_enable(gpio_config.active_gpios[i]);
spin_unlock_irqrestore(&gpio_config.vdev->reg_lock, flags);
viafb_gpio_enable(viafb_gpio_config.active_gpios[i]);
spin_unlock_irqrestore(&viafb_gpio_config.vdev->reg_lock, flags);
/*
* Get registered.
*/
gpio_config.gpio_chip.base = -1; /* Dynamic */
ret = gpiochip_add(&gpio_config.gpio_chip);
viafb_gpio_config.gpio_chip.base = -1; /* Dynamic */
ret = gpiochip_add(&viafb_gpio_config.gpio_chip);
if (ret) {
printk(KERN_ERR "viafb: failed to add gpios (%d)\n", ret);
gpio_config.gpio_chip.ngpio = 0;
viafb_gpio_config.gpio_chip.ngpio = 0;
}
#ifdef CONFIG_PM
viafb_pm_register(&viafb_gpio_pm_hooks);
@ -277,8 +278,8 @@ static int viafb_gpio_remove(struct platform_device *platdev)
/*
* Get unregistered.
*/
if (gpio_config.gpio_chip.ngpio > 0) {
ret = gpiochip_remove(&gpio_config.gpio_chip);
if (viafb_gpio_config.gpio_chip.ngpio > 0) {
ret = gpiochip_remove(&viafb_gpio_config.gpio_chip);
if (ret) { /* Somebody still using it? */
printk(KERN_ERR "Viafb: GPIO remove failed\n");
return ret;
@ -287,11 +288,11 @@ static int viafb_gpio_remove(struct platform_device *platdev)
/*
* Disable the ports.
*/
spin_lock_irqsave(&gpio_config.vdev->reg_lock, flags);
for (i = 0; i < gpio_config.gpio_chip.ngpio; i += 2)
viafb_gpio_disable(gpio_config.active_gpios[i]);
gpio_config.gpio_chip.ngpio = 0;
spin_unlock_irqrestore(&gpio_config.vdev->reg_lock, flags);
spin_lock_irqsave(&viafb_gpio_config.vdev->reg_lock, flags);
for (i = 0; i < viafb_gpio_config.gpio_chip.ngpio; i += 2)
viafb_gpio_disable(viafb_gpio_config.active_gpios[i]);
viafb_gpio_config.gpio_chip.ngpio = 0;
spin_unlock_irqrestore(&viafb_gpio_config.vdev->reg_lock, flags);
return ret;
}