power: supply: bd99954: remove unused struct 'battery_data'

'battery_data' is unused since the original
commit 0902f8366491 ("power: supply: Support ROHM bd99954 charger").

Remove it.

Signed-off-by: Dr. David Alan Gilbert <[e-mail]>
Acked-by: Matti Vaittinen <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Sebastian Reichel <[e-mail]>

drivers/power/supply/bd99954-charger.c

···
 
 #include "bd99954-charger.h"
 
-struct battery_data {
-	u16 precharge_current;	/* Trickle-charge Current */
-	u16 fc_reg_voltage;	/* Fast Charging Regulation Voltage */
-	u16 voltage_min;
-	u16 voltage_max;
-};
-
 /* Initial field values, converted to initial register values */
 struct bd9995x_init_data {
 	u16 vsysreg_set;	/* VSYS Regulation Setting */