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Exynos: pwm: Remove dead code of function exynos5_get_pwm_clk 

As we shall now be using clock_get_periph_rate function.
We find no reason for keeping code in function exynos5_get_pwm_clk.
Hence, removing it.

Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Akshay Saraswat 2013-03-28 04:32:24 +00:00 committed by Minkyu Kang
parent e2338704c0
commit 07cd5c7495
1 changed files with 0 additions and 21 deletions
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21
arch/arm/cpu/armv7/exynos/clock.c
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@ -468,27 +468,6 @@ static unsigned long exynos4x12_get_pwm_clk(void)
return pclk;
}
/* exynos5: return pwm clock frequency */
static unsigned long exynos5_get_pwm_clk(void)
{
struct exynos5_clock *clk =
(struct exynos5_clock *)samsung_get_base_clock();
unsigned long pclk, sclk;
unsigned int ratio;
/*
* CLK_DIV_PERIC3
* PWM_RATIO [3:0]
*/
ratio = readl(&clk->div_peric3);
ratio = ratio & 0xf;
sclk = get_pll_clk(MPLL);
pclk = sclk / (ratio + 1);
return pclk;
}
/* exynos4: return uart clock frequency */
static unsigned long exynos4_get_uart_clk(int dev_index)
{