[RFC 02/17] OMAPDSS: DPI: Remove omap_dss_device arguments in dpi_set_dsi_clk/dpi_set_dispc_clk

[Archit Taneja <archit@ti.com>]

The clock related info for DSS modules is not tied anymore to a panel's
omap_dss_device struct. It's now passed via platform data. The functions
dpi_set_dsi_clk() and dpi_set_dispc_clk() do not need the omap_dss_device
argument to retieve these clocks. They use the api dss_get_platform_clock_config
to get the clocks. Remove the omap_dss_device arguments from these functions.

Signed-off-by: Archit Taneja <archit@ti.com>
---
 drivers/video/omap2/dss/dpi.c |   14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 5fec180..c20fe23 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -80,9 +80,8 @@ static bool dpi_use_dsi_pll(struct omap_dss_device *dssdev)
 		lcd_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC;
 }
 
-static int dpi_set_dsi_clk(struct omap_dss_device *dssdev,
-		unsigned long pck_req, unsigned long *fck, int *lck_div,
-		int *pck_div)
+static int dpi_set_dsi_clk(unsigned long pck_req, unsigned long *fck,
+		int *lck_div, int *pck_div)
 {
 	const struct omapdss_clock_config *clks;
 	struct dsi_clock_info dsi_cinfo;
@@ -111,9 +110,8 @@ static int dpi_set_dsi_clk(struct omap_dss_device *dssdev,
 	return 0;
 }
 
-static int dpi_set_dispc_clk(struct omap_dss_device *dssdev,
-		unsigned long pck_req, unsigned long *fck, int *lck_div,
-		int *pck_div)
+static int dpi_set_dispc_clk(unsigned long pck_req, unsigned long *fck,
+		int *lck_div, int *pck_div)
 {
 	struct dss_clock_info dss_cinfo;
 	struct dispc_clock_info dispc_cinfo;
@@ -145,10 +143,10 @@ static int dpi_set_mode(struct omap_dss_device *dssdev)
 	int r = 0;
 
 	if (dpi_use_dsi_pll(dssdev))
-		r = dpi_set_dsi_clk(dssdev, t->pixel_clock * 1000, &fck,
+		r = dpi_set_dsi_clk(t->pixel_clock * 1000, &fck,
 				&lck_div, &pck_div);
 	else
-		r = dpi_set_dispc_clk(dssdev, t->pixel_clock * 1000, &fck,
+		r = dpi_set_dispc_clk(t->pixel_clock * 1000, &fck,
 				&lck_div, &pck_div);
 	if (r)
 		return r;
-- 
1.7.9.5