configs: Remove CONFIG_SERIAL_MULTI

This config option isn't used anywhere at all. Remove all places that
define/enable the option.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
diff --git a/include/configs/B4860QDS.h b/include/configs/B4860QDS.h
index b396764..2bac68d 100644
--- a/include/configs/B4860QDS.h
+++ b/include/configs/B4860QDS.h
@@ -496,7 +496,6 @@
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x11C600)
 #define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_CCSRBAR+0x11D500)
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
-#define CONFIG_SERIAL_MULTI		/* Enable both serial ports */
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
 #endif
diff --git a/include/configs/BSC9132QDS.h b/include/configs/BSC9132QDS.h
index e5cd267..d222514 100644
--- a/include/configs/BSC9132QDS.h
+++ b/include/configs/BSC9132QDS.h
@@ -418,7 +418,6 @@
 #define CONFIG_NS16550_MIN_FUNCTIONS
 #endif
 
-#define CONFIG_SERIAL_MULTI	1 /* Enable both serial ports */
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
 
 #define CONFIG_SYS_BAUDRATE_TABLE	\
diff --git a/include/configs/C29XPCIE.h b/include/configs/C29XPCIE.h
index 2357809..bbdcc4c 100644
--- a/include/configs/C29XPCIE.h
+++ b/include/configs/C29XPCIE.h
@@ -388,7 +388,6 @@
 #define CONFIG_NS16550_MIN_FUNCTIONS
 #endif
 
-#define CONFIG_SERIAL_MULTI		/* Enable both serial ports */
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #define CONFIG_SYS_BAUDRATE_TABLE	\
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index 0206e54..af7d9f8 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -411,7 +411,6 @@
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x11C600)
 #define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_CCSRBAR+0x11D500)
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
-#define CONFIG_SERIAL_MULTI		/* Enable both serial ports */
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
 
 /* Use the HUSH parser */
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index e88cad6..8c7c573 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -463,7 +463,6 @@
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x11C600)
 #define CONFIG_SYS_NS16550_COM3	(CONFIG_SYS_CCSRBAR+0x11D500)
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
-#define CONFIG_SERIAL_MULTI		/* Enable both serial ports */
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */
 #endif
diff --git a/include/configs/apalis_t30.h b/include/configs/apalis_t30.h
index aba9ba6..620ca02 100644
--- a/include/configs/apalis_t30.h
+++ b/include/configs/apalis_t30.h
@@ -16,7 +16,6 @@
 #define CONFIG_TEGRA_BOARD_STRING	"Toradex Apalis T30"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTA
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE
 
diff --git a/include/configs/beaver.h b/include/configs/beaver.h
index c403729..adc578a 100644
--- a/include/configs/beaver.h
+++ b/include/configs/beaver.h
@@ -29,7 +29,6 @@
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Beaver"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTA
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE
 
diff --git a/include/configs/cardhu.h b/include/configs/cardhu.h
index 96dfe07..93c5f48 100644
--- a/include/configs/cardhu.h
+++ b/include/configs/cardhu.h
@@ -33,7 +33,6 @@
 	"fdtfile=tegra30-cardhu-a04.dtb\0"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTA
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE
 
diff --git a/include/configs/colibri_t20.h b/include/configs/colibri_t20.h
index 8228e42..6d73f9d 100644
--- a/include/configs/colibri_t20.h
+++ b/include/configs/colibri_t20.h
@@ -14,7 +14,6 @@
 #define CONFIG_TEGRA_BOARD_STRING	"Toradex Colibri T20"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTA
 #define CONFIG_TEGRA_UARTA_SDIO1
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE
diff --git a/include/configs/colibri_t30.h b/include/configs/colibri_t30.h
index 4655668..1e94c34 100644
--- a/include/configs/colibri_t30.h
+++ b/include/configs/colibri_t30.h
@@ -16,7 +16,6 @@
 #define CONFIG_TEGRA_BOARD_STRING	"Toradex Colibri T30"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTA
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE
 
diff --git a/include/configs/dalmore.h b/include/configs/dalmore.h
index 89b6f23..504332d 100644
--- a/include/configs/dalmore.h
+++ b/include/configs/dalmore.h
@@ -26,7 +26,6 @@
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Dalmore"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTD
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
 
diff --git a/include/configs/jetson-tk1.h b/include/configs/jetson-tk1.h
index 3bbff28..477a37b 100644
--- a/include/configs/jetson-tk1.h
+++ b/include/configs/jetson-tk1.h
@@ -20,7 +20,6 @@
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Jetson TK1"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTD
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
 
diff --git a/include/configs/nyan-big.h b/include/configs/nyan-big.h
index dd549aa..38b4a87 100644
--- a/include/configs/nyan-big.h
+++ b/include/configs/nyan-big.h
@@ -17,7 +17,6 @@
 #define CONFIG_TEGRA_BOARD_STRING	"Google/NVIDIA Nyan-big"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTA
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE
 
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index 08235c7..ceac5e0 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -117,7 +117,6 @@
 /* NS16550 Configuration */
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
 #define CONFIG_SYS_NS16550_CLK		(48000000)
 #define CONFIG_SYS_NS16550_COM1		0x44e09000
diff --git a/include/configs/tec-ng.h b/include/configs/tec-ng.h
index fa651c1..08345cc 100644
--- a/include/configs/tec-ng.h
+++ b/include/configs/tec-ng.h
@@ -15,7 +15,6 @@
 #define CONFIG_TEGRA_BOARD_STRING	"Avionic Design Tamonten™ NG Evaluation Carrier"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTD
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
 
diff --git a/include/configs/venice2.h b/include/configs/venice2.h
index 1d9d053..ffb2e8c 100644
--- a/include/configs/venice2.h
+++ b/include/configs/venice2.h
@@ -17,7 +17,6 @@
 #define CONFIG_TEGRA_BOARD_STRING	"NVIDIA Venice2"
 
 /* Board-specific serial config */
-#define CONFIG_SERIAL_MULTI
 #define CONFIG_TEGRA_ENABLE_UARTA
 #define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTA_BASE