power_supply: bq27xxx_battery: Group register mappings into one table

Currently for each device with a unique register map we have a named
array that we then merge into a multidimensional array. Skip this
middle step and apply the register arrays directly to the multi-array.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

drivers/power/bq27xxx_battery.c

@@ -82,6 +82,7 @@
  *
  * These are indexes into a device's register mapping array.
  */
+
 enum bq27xxx_reg_index {
 	BQ27XXX_REG_CTRL = 0,	/* Control */
 	BQ27XXX_REG_TEMP,	/* Temperature */
@@ -100,10 +101,12 @@ enum bq27xxx_reg_index {
 	BQ27XXX_REG_SOC,	/* State-of-Charge */
 	BQ27XXX_REG_DCAP,	/* Design Capacity */
 	BQ27XXX_REG_AP,		/* Average Power */
+	BQ27XXX_REG_MAX,	/* sentinel */
 };
 
 /* Register mappings */
-static u8 bq27000_regs[] = {
+static u8 bq27xxx_regs[][BQ27XXX_REG_MAX] = {
+	[BQ27000] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
@@ -121,9 +124,8 @@ static u8 bq27000_regs[] = {
 		[BQ27XXX_REG_SOC] = 0x0b,
 		[BQ27XXX_REG_DCAP] = 0x76,
 		[BQ27XXX_REG_AP] = 0x24,
-};
-
-static u8 bq27010_regs[] = {
+	},
+	[BQ27010] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
@@ -141,9 +143,8 @@ static u8 bq27010_regs[] = {
 		[BQ27XXX_REG_SOC] = 0x0b,
 		[BQ27XXX_REG_DCAP] = 0x76,
 		[BQ27XXX_REG_AP] = INVALID_REG_ADDR,
-};
-
-static u8 bq27500_regs[] = {
+	},
+	[BQ27500] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x28,
@@ -161,9 +162,8 @@ static u8 bq27500_regs[] = {
 		[BQ27XXX_REG_SOC] = 0x2c,
 		[BQ27XXX_REG_DCAP] = 0x3c,
 		[BQ27XXX_REG_AP] = INVALID_REG_ADDR,
-};
-
-static u8 bq27530_regs[] = {
+	},
+	[BQ27530] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x32,
@@ -181,9 +181,8 @@ static u8 bq27530_regs[] = {
 		[BQ27XXX_REG_SOC] = 0x2c,
 		[BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,
 		[BQ27XXX_REG_AP] = 0x24,
-};
-
-static u8 bq27541_regs[] = {
+	},
+	[BQ27541] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x28,
@@ -201,9 +200,8 @@ static u8 bq27541_regs[] = {
 		[BQ27XXX_REG_SOC] = 0x2c,
 		[BQ27XXX_REG_DCAP] = 0x3c,
 		[BQ27XXX_REG_AP] = 0x24,
-};
-
-static u8 bq27545_regs[] = {
+	},
+	[BQ27545] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x06,
 		[BQ27XXX_REG_INT_TEMP] = 0x28,
@@ -221,9 +219,8 @@ static u8 bq27545_regs[] = {
 		[BQ27XXX_REG_SOC] = 0x2c,
 		[BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,
 		[BQ27XXX_REG_AP] = 0x24,
-};
-
-static u8 bq27421_regs[] = {
+	},
+	[BQ27421] = {
 		[BQ27XXX_REG_CTRL] = 0x00,
 		[BQ27XXX_REG_TEMP] = 0x02,
 		[BQ27XXX_REG_INT_TEMP] = 0x1e,
@@ -241,16 +238,7 @@ static u8 bq27421_regs[] = {
 		[BQ27XXX_REG_SOC] = 0x1c,
 		[BQ27XXX_REG_DCAP] = 0x3c,
 		[BQ27XXX_REG_AP] = 0x18,
-};
-
-static u8 *bq27xxx_regs[] = {
-	[BQ27000] = bq27000_regs,
-	[BQ27010] = bq27010_regs,
-	[BQ27500] = bq27500_regs,
-	[BQ27530] = bq27530_regs,
-	[BQ27541] = bq27541_regs,
-	[BQ27545] = bq27545_regs,
-	[BQ27421] = bq27421_regs,
+	},
 };
 
 static enum power_supply_property bq27000_battery_props[] = {