diff options
Diffstat (limited to 'drivers/video/omap2/dss/dss.c')
| -rw-r--r-- | drivers/video/omap2/dss/dss.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 2be4d03..93813fd 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -293,13 +293,17 @@ void dss_select_dispc_clk_source(enum dss_clk_source clk_src) { int b; - BUG_ON(clk_src != DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC && - clk_src != DSS_CLK_SRC_FCK); - - b = clk_src == DSS_CLK_SRC_FCK ? 0 : 1; - - if (clk_src == DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC) + switch (clk_src) { + case DSS_CLK_SRC_FCK: + b = 0; + break; + case DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC: + b = 1; dsi_wait_pll_hsdiv_dispc_active(); + break; + default: + BUG(); + } REG_FLD_MOD(DSS_CONTROL, b, 0, 0); /* DISPC_CLK_SWITCH */ @@ -310,13 +314,17 @@ void dss_select_dsi_clk_source(enum dss_clk_source clk_src) { int b; - BUG_ON(clk_src != DSS_CLK_SRC_DSI_PLL_HSDIV_DSI && - clk_src != DSS_CLK_SRC_FCK); - - b = clk_src == DSS_CLK_SRC_FCK ? 0 : 1; - - if (clk_src == DSS_CLK_SRC_DSI_PLL_HSDIV_DSI) + switch (clk_src) { + case DSS_CLK_SRC_FCK: + b = 0; + break; + case DSS_CLK_SRC_DSI_PLL_HSDIV_DSI: + b = 1; dsi_wait_pll_hsdiv_dsi_active(); + break; + default: + BUG(); + } REG_FLD_MOD(DSS_CONTROL, b, 1, 1); /* DSI_CLK_SWITCH */ |