[ar7] remove useless patches

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26837 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/ar7/patches-2.6.37/170-clocks_init_earlier.patch

@@ -1,20 +0,0 @@
---- a/arch/mips/ar7/time.c
-+++ b/arch/mips/ar7/time.c
-@@ -33,6 +33,8 @@ void __init plat_time_init(void)
- 	/* Initialize ar7 clocks so the CPU clock frequency is correct */
- 	ar7_init_clocks();
- 
-+	ar7_init_clocks();
-+
- 	cpu_clk = clk_get(NULL, "cpu");
- 	if (IS_ERR(cpu_clk)) {
- 		printk(KERN_ERR "unable to get cpu clock\n");
---- a/arch/mips/include/asm/mach-ar7/ar7.h
-+++ b/arch/mips/include/asm/mach-ar7/ar7.h
-@@ -203,4 +203,6 @@ static inline void ar7_device_off(u32 bi
- int __init ar7_gpio_init(void);
- void __init ar7_init_clocks(void);
- 
-+extern void __init ar7_init_clocks(void);
-+
- #endif /* __AR7_H__ */

target/linux/ar7/patches-2.6.37/930-ar7_early_gpio_init.patch

@@ -1,9 +0,0 @@
---- a/arch/mips/include/asm/mach-ar7/ar7.h
-+++ b/arch/mips/include/asm/mach-ar7/ar7.h
-@@ -205,4 +205,6 @@ void __init ar7_init_clocks(void);
- 
- extern void __init ar7_init_clocks(void);
- 
-+int __init ar7_gpio_init(void);
-+
- #endif /* __AR7_H__ */