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>
diff --git a/arch/arm/plat-spear/time.c b/arch/arm/plat-spear/time.c
index abb5bde..1c94989 100644
--- a/arch/arm/plat-spear/time.c
+++ b/arch/arm/plat-spear/time.c
@@ -219,10 +219,10 @@
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 @@
return;
-err_clk:
+err_prepare_enable_clk:
clk_put(gpt_clk);
err_iomap:
iounmap(gpt_base);