diff options
Diffstat (limited to 'arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c')
-rw-r--r-- | arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c index 2a3e72286d3a..011076a5952f 100644 --- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c +++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c @@ -39,6 +39,8 @@ #include "sdrc.h" #include "sram.h" +static u16 cpu_mask; + const struct prcm_config *curr_prcm_set; const struct prcm_config *rate_table; @@ -55,7 +57,7 @@ static unsigned long sys_ck_rate; * * Set virt_prcm_set's rate to the mpu_speed field of the current PRCM set. */ -unsigned long omap2_table_mpu_recalc(struct clk_hw *clk, +static unsigned long omap2_table_mpu_recalc(struct clk_hw *clk, unsigned long parent_rate) { return curr_prcm_set->mpu_speed; @@ -68,7 +70,7 @@ unsigned long omap2_table_mpu_recalc(struct clk_hw *clk, * Some might argue L3-DDR, others ARM, others IVA. This code is simple and * just uses the ARM rates. */ -long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, +static long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate) { const struct prcm_config *ptr; @@ -92,8 +94,8 @@ long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, } /* Sets basic clocks based on the specified rate */ -int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate, - unsigned long parent_rate) +static int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) { u32 cur_rate, done_rate, bypass = 0; const struct prcm_config *prcm; @@ -160,14 +162,14 @@ int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate, } /** - * omap2xxx_clkt_vps_check_bootloader_rate - determine which of the rate + * omap2xxx_clkt_vps_check_bootloader_rates - determine which of the rate * table sets matches the current CORE DPLL hardware rate * * Check the MPU rate set by bootloader. Sets the 'curr_prcm_set' * global to point to the active rate set when found; otherwise, sets * it to NULL. No return value; */ -void omap2xxx_clkt_vps_check_bootloader_rates(void) +static void omap2xxx_clkt_vps_check_bootloader_rates(void) { const struct prcm_config *prcm = NULL; unsigned long rate; @@ -193,7 +195,7 @@ void omap2xxx_clkt_vps_check_bootloader_rates(void) * sys_ck rate, but before the virt_prcm_set clock rate is * recalculated. No return value. */ -void omap2xxx_clkt_vps_late_init(void) +static void omap2xxx_clkt_vps_late_init(void) { struct clk *c; @@ -235,7 +237,7 @@ void omap2xxx_clkt_vps_init(void) hw = kzalloc(sizeof(*hw), GFP_KERNEL); if (!hw) - goto cleanup; + return; init.name = "virt_prcm_set"; init.ops = &virt_prcm_set_ops; init.parent_names = &parent_name; @@ -244,9 +246,12 @@ void omap2xxx_clkt_vps_init(void) hw->hw.init = &init; clk = clk_register(NULL, &hw->hw); + if (IS_ERR(clk)) { + printk(KERN_ERR "Failed to register clock\n"); + kfree(hw); + return; + } + clkdev_create(clk, "cpufreq_ck", NULL); - return; -cleanup: - kfree(hw); } #endif |