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| author | Thomas Abraham | 2012-05-15 08:47:40 +0200 |
|---|---|---|
| committer | Kukjin Kim | 2012-05-16 00:03:43 +0200 |
| commit | 9ee6af9c3fad48cddc0684d0c77d3ea1329e10a1 (patch) | |
| tree | 3b20fe7e15f505f6e0e852dba1e058af6f409b4b /arch/arm | |
| parent | ARM: EXYNOS: update irqs for EXYNOS5250 SoC (diff) | |
| download | kernel-qcow2-linux-9ee6af9c3fad48cddc0684d0c77d3ea1329e10a1.tar.gz kernel-qcow2-linux-9ee6af9c3fad48cddc0684d0c77d3ea1329e10a1.tar.xz kernel-qcow2-linux-9ee6af9c3fad48cddc0684d0c77d3ea1329e10a1.zip | |
ARM: EXYNOS: Remove a new bus_type instance for EXYNOS5
A seperate bus_type instance is not required for EXYNOS5. The
existing bus_type instance used with EXYNOS4 is sufficient for
both EXYNOS4 and EXYNOS5. This also solves issue of uninitialized
usage of exynos4_subsys in EXYNOS4 power management code that is
reused for EXYNOS5 also. In addition to that, the existing
exynos4_subsys bus_type is renamed to exynos_subsys to indicate
that it is reused on both EXYNOS4 and EXYNOS5 platforms.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-exynos/common.c | 27 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/pm.c | 2 | ||||
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/cpu.h | 2 |
3 files changed, 8 insertions, 23 deletions
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index eff4446f5e31..3302a8dca4e0 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -565,30 +565,18 @@ void __init exynos5_init_irq(void) s5p_init_irq(NULL, 0); } -struct bus_type exynos4_subsys = { - .name = "exynos4-core", - .dev_name = "exynos4-core", -}; - -struct bus_type exynos5_subsys = { - .name = "exynos5-core", - .dev_name = "exynos5-core", +struct bus_type exynos_subsys = { + .name = "exynos-core", + .dev_name = "exynos-core", }; static struct device exynos4_dev = { - .bus = &exynos4_subsys, -}; - -static struct device exynos5_dev = { - .bus = &exynos5_subsys, + .bus = &exynos_subsys, }; static int __init exynos_core_init(void) { - if (soc_is_exynos5250()) - return subsys_system_register(&exynos5_subsys, NULL); - else - return subsys_system_register(&exynos4_subsys, NULL); + return subsys_system_register(&exynos_subsys, NULL); } core_initcall(exynos_core_init); @@ -675,10 +663,7 @@ static int __init exynos_init(void) { printk(KERN_INFO "EXYNOS: Initializing architecture\n"); - if (soc_is_exynos5250()) - return device_register(&exynos5_dev); - else - return device_register(&exynos4_dev); + return device_register(&exynos4_dev); } /* uart registration process */ diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 428cfeb57724..7164aa95ad9d 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -275,7 +275,7 @@ static void exynos4_restore_pll(void) static struct subsys_interface exynos4_pm_interface = { .name = "exynos4_pm", - .subsys = &exynos4_subsys, + .subsys = &exynos_subsys, .add_dev = exynos4_pm_add, }; diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 787ceaca0be8..0721293fad63 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -202,7 +202,7 @@ extern struct bus_type s3c2443_subsys; extern struct bus_type s3c6410_subsys; extern struct bus_type s5p64x0_subsys; extern struct bus_type s5pv210_subsys; -extern struct bus_type exynos4_subsys; +extern struct bus_type exynos_subsys; extern void (*s5pc1xx_idle)(void); |