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OMAPDSS: add clk_prepare_enable and clk_disable_unprepare

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In preparation of OMAP moving to Common Clk Framework(CCF) change
clk_enable() and clk_disable() calls to clk_prepare_enable() and
clk_disable_unprepare() in omapdss. This can be safely done, as omapdss
never enables or disables clocks in atomic context.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: <linux-fbdev@vger.kernel.org>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Mike Turquette <mturquette@linaro.org>
[tomi.valkeinen@ti.com: updated patch description]
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Rajendra Nayak
2012-06-27 14:21:26 +05:30
committed by Tomi Valkeinen
parent 7df913b352
commit f11766d1c2
3 changed files with 6 additions and 6 deletions
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4
drivers/video/omap2/dss/hdmi.c
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@@ -785,7 +785,7 @@ static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
static int hdmi_runtime_suspend(struct device *dev)
{
clk_disable(hdmi.sys_clk);
clk_disable_unprepare(hdmi.sys_clk);
dispc_runtime_put();
@@ -800,7 +800,7 @@ static int hdmi_runtime_resume(struct device *dev)
if (r < 0)
return r;
clk_enable(hdmi.sys_clk);
clk_prepare_enable(hdmi.sys_clk);
return 0;
}