OMAP2PLUS: DSS2: Cleanup clock source related code
Clean up some of the DSS functions which select/get clock sources, use switch
to select the clock source members since more clock sources will be introduced
later on.
Remove the use of macro CONFIG_OMAP2_DSS_DSI in dispc_fclk_rate, use a dummy
inline for function for dsi_get_pll_hsdiv_dispc_rate() instead for code clarity.
Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 4a368c4..28b690f 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2341,14 +2341,17 @@
{
unsigned long r = 0;
- if (dss_get_dispc_clk_source() == DSS_CLK_SRC_FCK)
+ switch (dss_get_dispc_clk_source()) {
+ case DSS_CLK_SRC_FCK:
r = dss_clk_get_rate(DSS_CLK_FCK);
- else
-#ifdef CONFIG_OMAP2_DSS_DSI
+ break;
+ case DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC:
r = dsi_get_pll_hsdiv_dispc_rate();
-#else
- BUG();
-#endif
+ break;
+ default:
+ BUG();
+ }
+
return r;
}