fixup! soundwire: cadence_master: set frame shape and divider based on actual clk freq

Address comments from Pierre.
1. Mave the check before writing the divider registers
2. Remove the 'freq' intermediate variable which is multiplied by two
after divided by two.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>

Author: bardliao

drivers/soundwire/cadence_master.c

@@ -1352,32 +1352,30 @@ static int cdns_init_clock_ctrl(struct sdw_cdns *cdns)
 	u32 val;
 	u32 ssp_interval;
 	int divider;
-	int freq;
 
 	dev_dbg(cdns->dev, "mclk %d max %d row %d col %d\n",
 		prop->mclk_freq,
 		prop->max_clk_freq,
 		prop->default_row,
 		prop->default_col);
 
+	if (!prop->default_frame_rate || !prop->default_row) {
+		dev_err(cdns->dev, "Default frame_rate %d or row %d is invalid\n",
+			prop->default_frame_rate, prop->default_row);
+		return -EINVAL;
+	}
+
 	/* Set clock divider */
 	divider	= (prop->mclk_freq * SDW_DOUBLE_RATE_FACTOR /
 		bus->params.curr_dr_freq) - 1;
-	freq = bus->params.curr_dr_freq >> 1;
 
 	cdns_updatel(cdns, CDNS_MCP_CLK_CTRL0,
 		     CDNS_MCP_CLK_MCLKD_MASK, divider);
 	cdns_updatel(cdns, CDNS_MCP_CLK_CTRL1,
 		     CDNS_MCP_CLK_MCLKD_MASK, divider);
 
 	/* Set frame shape base on the actual bus frequency. */
-	if (!prop->default_frame_rate || !prop->default_row) {
-		dev_err(cdns->dev, "Default frame_rate %d or row %d is invalid\n",
-			prop->default_frame_rate, prop->default_row);
-		return -EINVAL;
-	}
-
-	prop->default_col = freq * SDW_DOUBLE_RATE_FACTOR /
+	prop->default_col = bus->params.curr_dr_freq /
 			    prop->default_frame_rate / prop->default_row;
 
 	/*