i2c: rcar: properly format a debug output

Use proper types and spacing.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

Author: Wolfram Sang

drivers/i2c/busses/i2c-rcar.c

@@ -323,7 +323,7 @@ static int rcar_i2c_clock_calculate(struct rcar_i2c_priv *priv)
 	if (scgd == 0x40)
 		goto err_no_val;
 
-	dev_dbg(dev, "clk %d/%d(%lu), round %u, CDF:0x%x, SCGD: 0x%x\n",
+	dev_dbg(dev, "clk %u/%u(%lu), round %u, CDF: %u, SCGD: %u\n",
 		scl, t.bus_freq_hz, rate, round, cdf, scgd);
 
 	/* keep icccr value */