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clk: sunxi-ng: Make fractional helper less chatty 

ccu_frac_helper_read_rate() prints some info which is not really
helpful except during debugging.

Replace printk() with pr_debug().

Fixes: 89a3dfb787 ("clk: sunxi-ng: Add fractional lib")
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Jernej Škrabec 2017-07-30 18:41:49 +02:00 committed by Chen-Yu Tsai
parent 1e92ae651e
commit b655f36e20
1 changed files with 5 additions and 5 deletions
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10
drivers/clk/sunxi-ng/ccu_frac.c
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@ -67,18 +67,18 @@ unsigned long ccu_frac_helper_read_rate(struct ccu_common *common,
{
u32 reg;
printk("%s: Read fractional\n", clk_hw_get_name(&common->hw));
pr_debug("%s: Read fractional\n", clk_hw_get_name(&common->hw));
if (!(common->features & CCU_FEATURE_FRACTIONAL))
return 0;
printk("%s: clock is fractional (rates %lu and %lu)\n",
clk_hw_get_name(&common->hw), cf->rates[0], cf->rates[1]);
pr_debug("%s: clock is fractional (rates %lu and %lu)\n",
clk_hw_get_name(&common->hw), cf->rates[0], cf->rates[1]);
reg = readl(common->base + common->reg);
printk("%s: clock reg is 0x%x (select is 0x%x)\n",
clk_hw_get_name(&common->hw), reg, cf->select);
pr_debug("%s: clock reg is 0x%x (select is 0x%x)\n",
clk_hw_get_name(&common->hw), reg, cf->select);
return (reg & cf->select) ? cf->rates[1] : cf->rates[0];
}