staging: iio: accel: Remove unnecessary else after goto in if block

This patch removes the unnecessary else following an if block with a
goto statement.

Signed-off-by: Janani Ravichandran <[e-mail]>
Acked-by: Daniel Baluta <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/iio/accel/sca3000_core.c

···
 	ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_CTRL_DATA, 1);
 	if (ret)
 		goto error_ret;
-	else
-		return st->rx[0];
+	return st->rx[0];
 error_ret:
 	return ret;
 }

drivers/staging/iio/accel/sca3000_ring.c

···
 	ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_BUF_COUNT, 1);
 	if (ret)
 		goto error_ret;
-	else
-		num_available = st->rx[0];
+	num_available = st->rx[0];
 	/*
 	 * num_available is the total number of samples available
 	 * i.e. number of time points * number of channels.