regulator (max5970): Remove duplicate line

Remove redundant/duplicate line.
Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com>
Link: https://lore.kernel.org/r/20231027152830.1269895-2-naresh.solanki@9elements.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/max5970-regulator.c

@@ -584,7 +584,6 @@ static int max597x_regulator_probe(struct platform_device *pdev)
 	else
 		return -ENODEV;
 
-	i2c_set_clientdata(i2c, max597x);
 	num_switches = max597x->num_switches;
 
 	for (i = 0; i < num_switches; i++) {