recipes/linux/linux-omap-2.6.39/pm/linux-omap-2.6.39-ti-pm-wip-cpufreq-fixes/0001-OMAP2-cpufreq-free-up-table-on-exit.patch

   1 From 8812fba541092702d6a40ea23ff60bcb504365fd Mon Sep 17 00:00:00 2001
   2 From: Nishanth Menon <nm@ti.com>
   3 Date: Thu, 12 May 2011 07:59:52 -0500
   4 Subject: [PATCH 1/6] OMAP2+: cpufreq: free up table on exit
   5
   6 freq_table allocated by opp_init_cpufreq_table in omap_cpu_init
   7 needs to be freed in omap_cpu_exit.
   8
   9 Signed-off-by: Nishanth Menon <nm@ti.com>
  10 Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  11 ---
  12  arch/arm/mach-omap2/omap2plus-cpufreq.c |    3 +++
  13  1 files changed, 3 insertions(+), 0 deletions(-)
  14
  15 diff --git a/arch/arm/mach-omap2/omap2plus-cpufreq.c b/arch/arm/mach-omap2/omap2plus-cpufreq.c
  16 index d53ce23..e38ebb8 100644
  17 --- a/arch/arm/mach-omap2/omap2plus-cpufreq.c
  18 +++ b/arch/arm/mach-omap2/omap2plus-cpufreq.c
  19 @@ -26,6 +26,7 @@
  20  #include <linux/clk.h>
  21  #include <linux/io.h>
  22  #include <linux/opp.h>
  23 +#include <linux/slab.h>
  24  #include <linux/cpu.h>
  25
  26  #include <asm/system.h>
  27 @@ -216,6 +217,8 @@ static int __cpuinit omap_cpu_init(struct cpufreq_policy *policy)
  28  static int omap_cpu_exit(struct cpufreq_policy *policy)
  29  {
  30         clk_exit_cpufreq_table(&freq_table);
  31 +       kfree(freq_table);
  32 +       freq_table = NULL;
  33         clk_put(mpu_clk);
  34         return 0;
  35  }
  36 --
  37 1.6.6.1
  38