X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fbt8xx%2Fbttv-gpio.c;h=dce6dae5740efa55586cd9bf88e24a675e0cd41e;hb=d9c566198bfdf72a041322a093fdc1a2dc231170;hp=c4d5e2b70c28e12c28761b09713e5d669cb3fcdc;hpb=53846a21c1766326bb14ce8ab6e997a0c120675d;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/media/video/bt8xx/bttv-gpio.c b/drivers/media/video/bt8xx/bttv-gpio.c
index c4d5e2b70c2..dce6dae5740 100644
--- a/drivers/media/video/bt8xx/bttv-gpio.c
+++ b/drivers/media/video/bt8xx/bttv-gpio.c
@@ -71,7 +71,6 @@ struct bus_type bttv_sub_bus_type = {
 	.probe  = bttv_sub_probe,
 	.remove = bttv_sub_remove,
 };
-EXPORT_SYMBOL(bttv_sub_bus_type);
 
 static void release_sub_device(struct device *dev)
 {
@@ -107,31 +106,15 @@ int bttv_sub_add_device(struct bttv_core *core, char *name)
 
 int bttv_sub_del_devices(struct bttv_core *core)
 {
-	struct bttv_sub_device *sub;
-	struct list_head *item,*save;
+	struct bttv_sub_device *sub, *save;
 
-	list_for_each_safe(item,save,&core->subs) {
-		sub = list_entry(item,struct bttv_sub_device,list);
+	list_for_each_entry_safe(sub, save, &core->subs, list) {
 		list_del(&sub->list);
 		device_unregister(&sub->dev);
 	}
 	return 0;
 }
 
-void bttv_gpio_irq(struct bttv_core *core)
-{
-	struct bttv_sub_driver *drv;
-	struct bttv_sub_device *dev;
-	struct list_head *item;
-
-	list_for_each(item,&core->subs) {
-		dev = list_entry(item,struct bttv_sub_device,list);
-		drv = to_bttv_sub_drv(dev->dev.driver);
-		if (drv && drv->gpio_irq)
-			drv->gpio_irq(dev);
-	}
-}
-
 /* ----------------------------------------------------------------------- */
 /* external: sub-driver register/unregister                                */
 
@@ -166,7 +149,6 @@ void bttv_gpio_inout(struct bttv_core *core, u32 mask, u32 outbits)
 	btwrite(data,BT848_GPIO_OUT_EN);
 	spin_unlock_irqrestore(&btv->gpio_lock,flags);
 }
-EXPORT_SYMBOL(bttv_gpio_inout);
 
 u32 bttv_gpio_read(struct bttv_core *core)
 {
@@ -176,7 +158,6 @@ u32 bttv_gpio_read(struct bttv_core *core)
 	value = btread(BT848_GPIO_DATA);
 	return value;
 }
-EXPORT_SYMBOL(bttv_gpio_read);
 
 void bttv_gpio_write(struct bttv_core *core, u32 value)
 {
@@ -184,7 +165,6 @@ void bttv_gpio_write(struct bttv_core *core, u32 value)
 
 	btwrite(value,BT848_GPIO_DATA);
 }
-EXPORT_SYMBOL(bttv_gpio_write);
 
 void bttv_gpio_bits(struct bttv_core *core, u32 mask, u32 bits)
 {
@@ -199,7 +179,6 @@ void bttv_gpio_bits(struct bttv_core *core, u32 mask, u32 bits)
 	btwrite(data,BT848_GPIO_DATA);
 	spin_unlock_irqrestore(&btv->gpio_lock,flags);
 }
-EXPORT_SYMBOL(bttv_gpio_bits);
 
 /*
  * Local variables: