drivers/leds/leds-lm3530.c: remove obsolete cleanup for clientdata

A few new i2c-drivers came into the kernel which clear the
clientdata-pointer on exit or error.  This is obsolete meanwhile, the core
will do it.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Richard Purdie <rpurdie@rpsys.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/leds/leds-lm3530.c

@@ -421,7 +421,6 @@ static int __devinit lm3530_probe(struct i2c_client *client,
 err_reg_init:
 	regulator_put(drvdata->regulator);
 err_regulator_get:
-	i2c_set_clientdata(client, NULL);
 	kfree(drvdata);
 err_out:
 	return err;