diff options
| author | m-karicheri2@ti.com <m-karicheri2@ti.com> | 2012-08-02 18:53:48 +0200 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2012-10-24 13:22:05 +0200 |
| commit | b6f1ffed9d8a830ab94fd3fc6182e2fc8c77cba0 (patch) | |
| tree | 3b4e4b12aa6af73d0f5d3c0c0a822acf7de7c823 /arch/arm/mach-davinci/board-dm365-evm.c | |
| parent | Linux 3.7-rc2 (diff) | |
| download | linux-b6f1ffed9d8a830ab94fd3fc6182e2fc8c77cba0.tar.xz linux-b6f1ffed9d8a830ab94fd3fc6182e2fc8c77cba0.zip | |
ARM: davinci: convert platform code to use clk_prepare/clk_unprepare
As a first step towards migrating davinci platforms to use common clock
framework, replace all instances of clk_enable() with clk_prepare_enable()
and clk_disable() with clk_disable_unprepare(). Until the platform is
switched to use the CONFIG_HAVE_CLK_PREPARE Kconfig variable, this just
adds a might_sleep() call and would work without any issues.
This will make it easy later to switch to common clk based implementation
of clk driver from DaVinci specific driver.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm/mach-davinci/board-dm365-evm.c')
| -rw-r--r-- | arch/arm/mach-davinci/board-dm365-evm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 1b4a8adcfdc9..5d49c75388ca 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -478,7 +478,7 @@ static void __init evm_init_cpld(void) aemif_clk = clk_get(NULL, "aemif"); if (IS_ERR(aemif_clk)) return; - clk_enable(aemif_clk); + clk_prepare_enable(aemif_clk); if (request_mem_region(DM365_ASYNC_EMIF_DATA_CE1_BASE, SECTION_SIZE, "cpld") == NULL) @@ -489,7 +489,7 @@ static void __init evm_init_cpld(void) SECTION_SIZE); fail: pr_err("ERROR: can't map CPLD\n"); - clk_disable(aemif_clk); + clk_disable_unprepare(aemif_clk); return; } |