Merge commit 'v3.1-rc2' into HEAD

5 files changed, 30 insertions, 32 deletions

diff --git a/drivers/video/via/via-gpio.c b/drivers/video/via/via-gpio.c
index c2a0a1cfd3b3..ab5341814c74 100644
--- a/drivers/video/via/via-gpio.c
+++ b/drivers/video/via/via-gpio.c
@@ -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;
 }
 
diff --git a/drivers/video/via/via_utility.c b/drivers/video/via/via_utility.c
index d05ccb62b55f..35458a5eadc8 100644
--- a/drivers/video/via/via_utility.c
+++ b/drivers/video/via/via_utility.c
@@ -174,7 +174,7 @@ void viafb_set_gamma_table(int bpp, unsigned int *gamma_table)
         }
 
         /* If adjust Gamma value in SAMM, fill IGA1,
-           IGA2 Gamma table simultanous. */
+           IGA2 Gamma table simultaneous. */
         /* Switch to IGA2 Gamma Table */
         if ((active_device_amount > 1) &&
                 !((viaparinfo->chip_info->gfx_chip_name ==
diff --git a/drivers/video/via/via_utility.h b/drivers/video/via/via_utility.h
index 1670ba82143f..f23be1708c14 100644
--- a/drivers/video/via/via_utility.h
+++ b/drivers/video/via/via_utility.h
@@ -21,7 +21,7 @@
 #ifndef __VIAUTILITY_H__
 #define __VIAUTILITY_H__
 
-/* These functions are used to get infomation about device's state */
+/* These functions are used to get information about device's state */
 void viafb_get_device_support_state(u32 *support_state);
 void viafb_get_device_connect_state(u32 *connect_state);
 bool viafb_lcd_get_support_expand_state(u32 xres, u32 yres);
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 38567849a9d6..a1c4a39485f9 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -2012,7 +2012,7 @@ static int __init viafb_setup(void)
 int __init viafb_init(void)
 {
         u32 dummy_x, dummy_y;
-        int r;
+        int r = 0;
 
         if (machine_is_olpc())
                 /* Apply XO-1.5-specific configuration. */
@@ -2033,9 +2033,9 @@ int __init viafb_init(void)
                 return -EINVAL;
 
         printk(KERN_INFO
-       "VIA Graphics Intergration Chipset framebuffer %d.%d initializing\n",
+       "VIA Graphics Integration Chipset framebuffer %d.%d initializing\n",
                VERSION_MAJOR, VERSION_MINOR);
-        return 0;
+        return r;
 }
 
 void __exit viafb_exit(void)
diff --git a/drivers/video/via/viafbdev.h b/drivers/video/via/viafbdev.h
index 59e40d1bd614..d9440635d1d4 100644
--- a/drivers/video/via/viafbdev.h
+++ b/drivers/video/via/viafbdev.h
@@ -90,9 +90,6 @@ extern int viafb_LCD_ON;
 extern int viafb_DVI_ON;
 extern int viafb_hotplug;
 
-extern int strict_strtoul(const char *cp, unsigned int base,
-        unsigned long *res);
-
 u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
         *plvds_setting_info, struct lvds_chip_information
         *plvds_chip_info, u8 index);