AA: ar71xx: nuke ath79_set_usb_power_gpio helper

Backport of r34088.

It is no longer used.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 34334

diff --git a/target/linux/ar71xx/patches-3.3/511-MIPS-ath79-add-ath79_set_usb_power_gpio.patch b/target/linux/ar71xx/patches-3.3/511-MIPS-ath79-add-ath79_set_usb_power_gpio.patch
deleted file mode 100644 (file)
index 91a793d..0000000
--- a/target/linux/ar71xx/patches-3.3/511-MIPS-ath79-add-ath79_set_usb_power_gpio.patch
+++ /dev/null
@@ -1,47 +0,0 @@
---- a/arch/mips/ath79/dev-usb.c
-+++ b/arch/mips/ath79/dev-usb.c
-@@ -15,6 +15,7 @@
- #include <linux/init.h>
- #include <linux/delay.h>
- #include <linux/irq.h>
-+#include <linux/gpio.h>
- #include <linux/dma-mapping.h>
- #include <linux/platform_device.h>
- #include <linux/usb/ehci_pdriver.h>
-@@ -282,3 +283,26 @@ void __init ath79_register_usb(void)
-       else
-               BUG();
- }
-+
-+void __init ath79_set_usb_power_gpio(unsigned int gpio, unsigned long flags,
-+                                   const char *label)
-+{
-+      int err;
-+
-+      err = gpio_request_one(gpio, flags, label);
-+      if (err) {
-+              pr_err("ath79: can't setup GPIO%u (%s), err=%d\n",
-+                      gpio, label, err);
-+              return;
-+      }
-+
-+      err = gpio_export(gpio, false);
-+      if (err) {
-+              pr_err("ath79: can't export GPIO%u (%s), err=%d\n",
-+                      gpio, label, err);
-+      }
-+
-+      return;
-+}
-+
-+
---- a/arch/mips/ath79/dev-usb.h
-+++ b/arch/mips/ath79/dev-usb.h
-@@ -13,5 +13,7 @@
- #define _ATH79_DEV_USB_H
- 
- void ath79_register_usb(void);
-+void ath79_set_usb_power_gpio(unsigned int gpio, unsigned long flags,
-+                            const char *label);
- 
- #endif /* _ATH79_DEV_USB_H */