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| author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2013-03-25 15:35:04 +0530 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2013-04-09 09:44:49 -0700 |
| commit | dbd1ba6a62408520e5c7a024b521af14e71b2987 (patch) | |
| tree | a14c6cf92fa2b2fd7af48269ddd725392f218ef4 /arch/arm/mach-omap2/cpuidle44xx.c | |
| parent | 0d97558901c446a989de202a5d9ae94ec53644e5 (diff) | |
| download | blackbird-op-linux-dbd1ba6a62408520e5c7a024b521af14e71b2987.tar.gz blackbird-op-linux-dbd1ba6a62408520e5c7a024b521af14e71b2987.zip | |
ARM: OMAP4: CPUidle: Avoid double idle driver registration
OMAP4 CPUidle driver registration call is under a loop which leads
to calling cpuidle_register_driver twice which is not intended.
Fix it by moving the driver registration outside the loop.
Reported-by: Nishanth Menon <nm@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'arch/arm/mach-omap2/cpuidle44xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/cpuidle44xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index f4b1b234939e..72c5407fdd12 100644 --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c @@ -222,14 +222,14 @@ int __init omap4_idle_init(void) if (!cpu_clkdm[0] || !cpu_clkdm[1]) return -ENODEV; + cpuidle_register_driver(&omap4_idle_driver); + for_each_cpu(cpu_id, cpu_online_mask) { dev = &per_cpu(omap4_idle_dev, cpu_id); dev->cpu = cpu_id; #ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED dev->coupled_cpus = *cpu_online_mask; #endif - cpuidle_register_driver(&omap4_idle_driver); - if (cpuidle_register_device(dev)) { pr_err("%s: CPUidle register failed\n", __func__); return -EIO; |
