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SPEAr: Call clk_prepare() before calling clk_enable 

With common clock framework, it is must to call clk_{un}prepare() before/after
clk_{dis}enable. This patch fixes this for SPEAr timer.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Viresh Kumar 2012-04-16 13:56:18 +05:30 committed by Arnd Bergmann
parent a45896bd3a
commit f8abc080d3
1 changed files with 4 additions and 4 deletions
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8
arch/arm/plat-spear/time.c
View File

@ -219,10 +219,10 @@ void __init spear_setup_timer(void)
goto err_iomap;
}
ret = clk_enable(gpt_clk);
ret = clk_prepare_enable(gpt_clk);
if (ret < 0) {
pr_err("%s:couldn't enable gpt clock\n", __func__);
goto err_clk;
pr_err("%s:couldn't prepare-enable gpt clock\n", __func__);
goto err_prepare_enable_clk;
}
spear_clockevent_init();
@ -230,7 +230,7 @@ void __init spear_setup_timer(void)
return;
err_clk:
err_prepare_enable_clk:
clk_put(gpt_clk);
err_iomap:
iounmap(gpt_base);