atheros: remove useless get_c0_compare_int fix

Remove get_c0_compare_int fix which is useless for latest kernels.

Tested on Ubnt Bullet2, which could successfully boot without this
workaround.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
SVN-Revision: 40593

diff --git a/target/linux/atheros/patches-3.10/001-get_c0_compare_int_fix.patch b/target/linux/atheros/patches-3.10/001-get_c0_compare_int_fix.patch
deleted file mode 100644 (file)
index d090773..0000000
--- a/target/linux/atheros/patches-3.10/001-get_c0_compare_int_fix.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-Fix the usage of get_c0_compare_int: override cp0_compare_irq if the returned
-value is in the MIPS CPU IRQ range to ensure that c0_compare_int_usable()
-still works.
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-
---- a/arch/mips/kernel/cevt-r4k.c
-+++ b/arch/mips/kernel/cevt-r4k.c
-@@ -177,20 +177,23 @@ int __cpuinit r4k_clockevent_init(void)
-       struct clock_event_device *cd;
-       unsigned int irq;
- 
--      if (!cpu_has_counter || !mips_hpt_frequency)
--              return -ENXIO;
--
--      if (!c0_compare_int_usable())
--              return -ENXIO;
--
-       /*
-        * With vectored interrupts things are getting platform specific.
-        * get_c0_compare_int is a hook to allow a platform to return the
-        * interrupt number of it's liking.
-        */
-       irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
--      if (get_c0_compare_int)
-+      if (get_c0_compare_int) {
-               irq = get_c0_compare_int();
-+              if ((irq >= MIPS_CPU_IRQ_BASE) && (irq < MIPS_CPU_IRQ_BASE + 8))
-+                      cp0_compare_irq = irq - MIPS_CPU_IRQ_BASE;
-+      }
-+
-+      if (!cpu_has_counter || !mips_hpt_frequency)
-+              return -ENXIO;
-+
-+      if (!c0_compare_int_usable())
-+              return -ENXIO;
- 
-       cd = &per_cpu(mips_clockevent_device, cpu);
-