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sh: clkfwk: bugfix: sh_clk_div_enable() care sh_clk_div_set_rate() if div6 

764f4e4e33
(sh: clkfwk: Use shared sh_clk_div_enable/disable())
shared enable/disable funcions for div4/div6.
But new sh_clk_div_enable() didn't care sh_clk_div_set_rate()
which is required on div6 clock.
This patch fixes it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto 2012-11-25 22:01:46 -08:00 committed by Paul Mundt
parent 30c254ff5c
commit 5a799b824b
1 changed files with 6 additions and 0 deletions
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6
drivers/sh/clk/cpg.c
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@ -126,6 +126,12 @@ static int sh_clk_div_set_rate(struct clk *clk, unsigned long rate)
static int sh_clk_div_enable(struct clk *clk)
{
if (clk->div_mask == SH_CLK_DIV6_MSK) {
int ret = sh_clk_div_set_rate(clk, clk->rate);
if (ret < 0)
return ret;
}
sh_clk_write(sh_clk_read(clk) & ~CPG_CKSTP_BIT, clk);
return 0;
}