Kconfig: Drop CONFIG_CMD_PCA953X_INFO

It does not seem worth having an option to enable another sub-command in
this legacy driver. Drop this option so that the sub-command is always
available.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

README

@@ -812,7 +812,6 @@ The following options need to be configured:
 		CONFIG_CMD_MII		* MII utility commands
 		CONFIG_CMD_NET		  bootp, tftpboot, rarpboot
 		CONFIG_CMD_NFS		  NFS support
-		CONFIG_CMD_PCA953X_INFO * PCA953x I2C gpio info command
 		CONFIG_CMD_PCI		* pciinfo
 		CONFIG_CMD_PCMCIA		* PCMCIA support
 		CONFIG_CMD_PING		* send ICMP ECHO_REQUEST to network

drivers/gpio/pca953x.c

@@ -143,7 +143,6 @@ int pca953x_get_val(uint8_t chip)
 }
 
 #ifdef CONFIG_CMD_PCA953X
-#ifdef CONFIG_CMD_PCA953X_INFO
 /*
  * Display pca953x information
  */
@@ -193,16 +192,13 @@ static int pca953x_info(uint8_t chip)
 
 	return 0;
 }
-#endif /* CONFIG_CMD_PCA953X_INFO */
 
 cmd_tbl_t cmd_pca953x[] = {
 	U_BOOT_CMD_MKENT(device, 3, 0, (void *)PCA953X_CMD_DEVICE, "", ""),
 	U_BOOT_CMD_MKENT(output, 4, 0, (void *)PCA953X_CMD_OUTPUT, "", ""),
 	U_BOOT_CMD_MKENT(input, 3, 0, (void *)PCA953X_CMD_INPUT, "", ""),
 	U_BOOT_CMD_MKENT(invert, 4, 0, (void *)PCA953X_CMD_INVERT, "", ""),
-#ifdef CONFIG_CMD_PCA953X_INFO
 	U_BOOT_CMD_MKENT(info, 2, 0, (void *)PCA953X_CMD_INFO, "", ""),
-#endif
 };
 
 int do_pca953x(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
@@ -231,13 +227,11 @@ int do_pca953x(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		ul_arg3 = simple_strtoul(argv[3], NULL, 16) & 0x1;
 
 	switch ((long)c->cmd) {
-#ifdef CONFIG_CMD_PCA953X_INFO
 	case PCA953X_CMD_INFO:
 		ret = pca953x_info(chip);
 		if (ret)
 			ret = CMD_RET_FAILURE;
 		break;
-#endif
 
 	case PCA953X_CMD_DEVICE:
 		if (argc == 3)
@@ -287,10 +281,8 @@ U_BOOT_CMD(
 	"pca953x gpio access",
 	"device [dev]\n"
 	"	- show or set current device address\n"
-#ifdef CONFIG_CMD_PCA953X_INFO
 	"pca953x info\n"
 	"	- display info for current chip\n"
-#endif
 	"pca953x output pin 0|1\n"
 	"	- set pin as output and drive low or high\n"
 	"pca953x invert pin 0|1\n"

include/configs/cl-som-am57x.h

@@ -74,7 +74,6 @@
 						CONFIG_SYS_SCSI_MAX_LUN)
 /* PCA9555 GPIO expander support */
 #define CONFIG_PCA953X
-#define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_SYS_I2C_PCA953X_ADDR     0x20
 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x20, 16} }
 

include/configs/cm_t335.h

@@ -161,7 +161,6 @@
  * First select the I2C0 bus with "i2c dev 0", then use "pca953x" command.
  */
 #define CONFIG_PCA953X
-#define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_SYS_I2C_PCA953X_ADDR	0x26
 #define CONFIG_SYS_I2C_PCA953X_WIDTH	{ {0x26, 16} }
 #endif /* CONFIG_SPL_BUILD */

include/configs/ot1200.h

@@ -31,7 +31,6 @@
 #define CONFIG_PCA953X
 #define CONFIG_SYS_I2C_PCA953X_ADDR	0x20
 #define CONFIG_SYS_I2C_PCA953X_WIDTH	{ {0x20, 16} }
-#define CONFIG_CMD_PCA953X_INFO
 
 /* I2C Configs */
 #define CONFIG_SYS_I2C

include/configs/snapper9260.h

@@ -136,7 +136,4 @@
 /* U-Boot memory settings */
 #define CONFIG_SYS_MALLOC_LEN		(1 << 20)
 
-/* Command line configuration */
-#define CONFIG_CMD_PCA953X_INFO
-
 #endif /* __CONFIG_H */

include/configs/strider.h

@@ -301,7 +301,6 @@
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
 
 #define CONFIG_PCA953X			/* NXP PCA9554 */
-#define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x24, 16}, {0x25, 16}, {0x26, 16}, \
 					  {0x3c, 8}, {0x3d, 8}, {0x3e, 8} }
 

include/configs/xilinx_zynqmp_zcu102.h

@@ -38,7 +38,6 @@
 
 #define CONFIG_SYS_I2C_ZYNQ
 #define CONFIG_PCA953X
-#define CONFIG_CMD_PCA953X_INFO
 
 #define CONFIG_ZYNQMP_XHCI_LIST {ZYNQMP_USB0_XHCI_BASEADDR}
 

include/configs/xpedite517x.h

@@ -483,7 +483,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
 /*
  * Command configuration.
  */
-#define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PCI_ENUM
 #define CONFIG_CMD_REGINFO

include/configs/xpedite520x.h

@@ -286,7 +286,6 @@
 /*
  * Command configuration.
  */
-#define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PCI_ENUM
 #define CONFIG_CMD_REGINFO

include/configs/xpedite537x.h

@@ -336,7 +336,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
 /*
  * Command configuration.
  */
-#define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PCI_ENUM
 #define CONFIG_CMD_REGINFO

include/configs/xpedite550x.h

@@ -335,7 +335,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
 /*
  * Command configuration.
  */
-#define CONFIG_CMD_PCA953X_INFO
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PCI_ENUM
 #define CONFIG_CMD_REGINFO

scripts/config_whitelist.txt

@@ -293,7 +293,6 @@ CONFIG_CM922T_XA10
 CONFIG_CMDLINE_EDITING
 CONFIG_CMDLINE_PS_SUPPORT
 CONFIG_CMDLINE_TAG
-CONFIG_CMD_PCA953X_INFO
 CONFIG_CMD_PCI
 CONFIG_CMD_PCI_ENUM
 CONFIG_CMD_PCMCIA