phy: mvebu-cp110-comphy: Cosmetic change in a helper

Before adding more logic, simplify a bit the writing of the
mvebu_comphy_get_mode() helper by using a pointer instead of
referencing a configuration with the entire table name.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

drivers/phy/marvell/phy-mvebu-cp110-comphy.c

@@ -265,16 +265,18 @@ static int mvebu_comphy_get_mode(bool fw_mode, int lane, int port,
 				 enum phy_mode mode, int submode)
 {
 	int i, n = ARRAY_SIZE(mvebu_comphy_cp110_modes);
+	const struct mvebu_comphy_conf *conf;
 
 	/* Unused PHY mux value is 0x0 */
 	if (mode == PHY_MODE_INVALID)
 		return 0;
 
 	for (i = 0; i < n; i++) {
-		if (mvebu_comphy_cp110_modes[i].lane == lane &&
-		    mvebu_comphy_cp110_modes[i].port == port &&
-		    mvebu_comphy_cp110_modes[i].mode == mode &&
-		    mvebu_comphy_cp110_modes[i].submode == submode)
+		conf = &mvebu_comphy_cp110_modes[i];
+		if (conf->lane == lane &&
+		    conf->port == port &&
+		    conf->mode == mode &&
+		    conf->submode == submode)
 			break;
 	}
 
@@ -282,9 +284,9 @@ static int mvebu_comphy_get_mode(bool fw_mode, int lane, int port,
 		return -EINVAL;
 
 	if (fw_mode)
-		return mvebu_comphy_cp110_modes[i].fw_mode;
+		return conf->fw_mode;
 	else
-		return mvebu_comphy_cp110_modes[i].mux;
+		return conf->mux;
 }
 
 static inline int mvebu_comphy_get_mux(int lane, int port,