pinctrl: renesas: Annotate sentinels in tables

It does not make sense to have a comma after a sentinel, as any new
elements must be added before the sentinel.  Hence drop all such commas.

Add comments to clarify the purpose of the empty elements.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/845f1d8285dd44522af1b0f429d4c6bd4759eb9e.1678272180.git.geert+renesas@glider.be

Author: geertu

drivers/pinctrl/renesas/core.c

@@ -645,7 +645,7 @@ static const struct of_device_id sh_pfc_of_table[] = {
 		.data = &sh73a0_pinmux_info,
 	},
 #endif
-	{ },
+	{ /* sentinel */ }
 };
 #endif
 
@@ -1411,7 +1411,7 @@ static const struct platform_device_id sh_pfc_id_table[] = {
 #ifdef CONFIG_PINCTRL_PFC_SHX3
 	{ "pfc-shx3", (kernel_ulong_t)&shx3_pinmux_info },
 #endif
-	{ },
+	{ /* sentinel */ }
 };
 
 static struct platform_driver sh_pfc_driver = {

drivers/pinctrl/renesas/pfc-emev2.c

@@ -1644,7 +1644,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_SEL_HSI_1_0_00, FN_SEL_HSI_1_0_01, 0, 0,
 		))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 const struct sh_pfc_soc_info emev2_pinmux_info = {

drivers/pinctrl/renesas/pfc-r8a73a4.c

@@ -2384,7 +2384,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 			MSEL8CR_00_0, MSEL8CR_00_1,
 		))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static const struct pinmux_data_reg pinmux_data_regs[] = {
@@ -2510,7 +2510,7 @@ static const struct pinmux_data_reg pinmux_data_regs[] = {
 			PORT323_DATA, PORT322_DATA, PORT321_DATA, PORT320_DATA,
 		))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static const struct pinmux_irq pinmux_irqs[] = {

drivers/pinctrl/renesas/pfc-r8a7740.c

@@ -3348,7 +3348,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 			MSEL5CR_0_0,	MSEL5CR_0_1,
 		))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static const struct pinmux_data_reg pinmux_data_regs[] = {
@@ -3452,7 +3452,7 @@ static const struct pinmux_data_reg pinmux_data_regs[] = {
 		0, 0, 0, 0,
 		0, 0, 0, 0 ))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static const struct pinmux_irq pinmux_irqs[] = {

drivers/pinctrl/renesas/pfc-r8a77470.c

@@ -3252,7 +3252,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		/* SEL_SSI0 [2] */
 		FN_SEL_SSI0_0, FN_SEL_SSI0_1, 0, 0, ))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static int r8a77470_pin_to_pocctrl(unsigned int pin, u32 *pocctrl)

drivers/pinctrl/renesas/pfc-r8a7778.c

@@ -2832,7 +2832,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_SEL_I2C1_A,		FN_SEL_I2C1_B,
 		))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static const struct pinmux_bias_reg pinmux_bias_regs[] = {
@@ -3040,7 +3040,7 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = {
 		[30] = SH_PFC_PIN_NONE,
 		[31] = SH_PFC_PIN_NONE,
 	} },
-	{ /* sentinel */ },
+	{ /* sentinel */ }
 };
 
 static const struct sh_pfc_soc_operations r8a7778_pfc_ops = {

drivers/pinctrl/renesas/pfc-r8a7779.c

@@ -3919,7 +3919,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 	    /* SEL_I2C1 [2] */
 	    FN_SEL_I2C1_0, FN_SEL_I2C1_1, FN_SEL_I2C1_2, FN_SEL_I2C1_3 ))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 const struct sh_pfc_soc_info r8a7779_pinmux_info = {

drivers/pinctrl/renesas/pfc-r8a7790.c

@@ -5824,7 +5824,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		/* SEL_I2C1 [2] */
 		FN_SEL_I2C1_0, FN_SEL_I2C1_1, FN_SEL_I2C1_2, 0, ))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static int r8a7790_pin_to_pocctrl(unsigned int pin, u32 *pocctrl)

drivers/pinctrl/renesas/pfc-r8a7791.c

@@ -6552,7 +6552,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_SEL_SSP_0, FN_SEL_SSP_1, FN_SEL_SSP_2, 0,
 		/* RESERVED [6] */ ))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static int r8a7791_pin_to_pocctrl(unsigned int pin, u32 *pocctrl)
@@ -6874,7 +6874,7 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = {
 		[30] = SH_PFC_PIN_NONE,
 		[31] = SH_PFC_PIN_NONE,
 	} },
-	{ /* sentinel */ },
+	{ /* sentinel */ }
 };
 
 static const struct sh_pfc_soc_operations r8a7791_pfc_ops = {

drivers/pinctrl/renesas/pfc-r8a7792.c

@@ -2625,7 +2625,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		/* IP7_1_0 [2] */
 		FN_PWM0, FN_TCLK1, FN_FSO_CFE_0, 0 ))
 	},
-	{ },
+	{ /* sentinel */ }
 };
 
 static const struct pinmux_bias_reg pinmux_bias_regs[] = {