OMAPDSS: add clk_prepare_enable and clk_disable_unprepare
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>
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 2b89739..fd37440 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -930,7 +930,7 @@
static int venc_runtime_suspend(struct device *dev)
{
if (venc.tv_dac_clk)
- clk_disable(venc.tv_dac_clk);
+ clk_disable_unprepare(venc.tv_dac_clk);
dispc_runtime_put();
@@ -946,7 +946,7 @@
return r;
if (venc.tv_dac_clk)
- clk_enable(venc.tv_dac_clk);
+ clk_prepare_enable(venc.tv_dac_clk);
return 0;
}