target/linux/brcm63xx/patches-2.6.25/090-bcm963xx_remove_obsolete_timer_code.patch

   1 From 42ecc15386869684cf29881a3a6941bafaa3bf69 Mon Sep 17 00:00:00 2001
   2 From: Axel Gembe <ago@bastart.eu.org>
   3 Date: Wed, 14 May 2008 00:25:28 +0200
   4 Subject: [PATCH] bcm963xx: remove obsolete timer code
   5
   6 This removes some code that has been deprecated in kernels >= 2.6.24.
   7
   8 Signed-off-by: Axel Gembe <ago@bastart.eu.org>
   9 ---
  10  arch/mips/bcm963xx/setup.c |    2 --
  11  arch/mips/bcm963xx/time.c  |   29 -----------------------------
  12  2 files changed, 0 insertions(+), 31 deletions(-)
  13
  14 --- a/arch/mips/bcm963xx/setup.c
  15 +++ b/arch/mips/bcm963xx/setup.c
  16 @@ -465,8 +465,6 @@
  17         _machine_halt = brcm_machine_halt;
  18         pm_power_off = brcm_machine_halt;
  19
  20 -       //board_time_init = brcm_time_init;
  21 -
  22         /* mpi initialization */
  23         mpi_init();
  24  }
  25 --- a/arch/mips/bcm963xx/time.c
  26 +++ b/arch/mips/bcm963xx/time.c
  27 @@ -71,26 +71,6 @@
  28         return (mips_hpt_frequency / HZ);
  29  }
  30
  31 -
  32 -/*
  33 - * There are a lot of conceptually broken versions of the MIPS timer interrupt
  34 - * handler floating around.  This one is rather different, but the algorithm
  35 - * is provably more robust.
  36 - */
  37 -#if 0
  38 -irqreturn_t brcm_timer_interrupt(struct pt_regs *regs)
  39 -{
  40 -       int irq = MIPS_TIMER_INT;
  41 -
  42 -       irq_enter();
  43 -       kstat_this_cpu.irqs[irq]++;
  44 -
  45 -       timer_interrupt(irq, regs);
  46 -       irq_exit();
  47 -       return IRQ_HANDLED;
  48 -}
  49 -#endif
  50 -
  51  void __init plat_time_init(void)
  52  {
  53         unsigned int est_freq, flags;
  54 @@ -107,12 +87,3 @@
  55                    (est_freq % 1000000) * 100 / 1000000);
  56         local_irq_restore(flags);
  57  }
  58 -
  59 -#if 0
  60 -void __init plat_timer_setup(struct irqaction *irq)
  61 -{
  62 -       r4k_cur = (read_c0_count() + r4k_offset);
  63 -       write_c0_compare(r4k_cur);
  64 -       set_c0_status(IE_IRQ5);
  65 -}
  66 -#endif