arm: socfpga: Switch CONFIG_HOSTNAME to CONFIG_SYS_BOARD

We already have the CONFIG_SYS_BOARD variable, which defines the name
of the board. The value in CONFIG_HOSTNAME is exactly the same and is
thus just a duplicity, so switch it to reuse CONFIG_SYS_BOARD .
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>

include/configs/socfpga_arria5_socdk.h

@@ -56,8 +56,6 @@
 #define CONFIG_ENV_OFFSET		512	/* just after the MBR */
 
 /* Extra Environment */
-#define CONFIG_HOSTNAME		socfpga_arria5
-
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"verify=n\0" \
 	"loadaddr= " __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \

include/configs/socfpga_common.h

@@ -69,6 +69,10 @@
 #define CONFIG_CMDLINE_EDITING			/* Command history etc */
 #define CONFIG_SYS_HUSH_PARSER
 
+#ifndef CONFIG_SYS_HOSTNAME
+#define CONFIG_SYS_HOSTNAME	CONFIG_SYS_BOARD
+#endif
+
 /*
  * Cache
  */

include/configs/socfpga_cyclone5_socdk.h

@@ -56,8 +56,6 @@
 #define CONFIG_ENV_OFFSET		512	/* just after the MBR */
 
 /* Extra Environment */
-#define CONFIG_HOSTNAME		socfpga_cyclone5
-
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"verify=n\0" \
 	"loadaddr= " __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \

include/configs/socfpga_de0_nano_soc.h

@@ -52,8 +52,6 @@
 #define CONFIG_ENV_OFFSET		512	/* just after the MBR */
 
 /* Extra Environment */
-#define CONFIG_HOSTNAME		socfpga_de0_nano_soc
-
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"loadaddr= " __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
 	"ramboot=setenv bootargs " CONFIG_BOOTARGS ";" \

include/configs/socfpga_mcvevk.h

@@ -49,8 +49,6 @@
 #define CONFIG_ENV_OFFSET		512	/* just after the MBR */
 
 /* Extra Environment */
-#define CONFIG_HOSTNAME			mcvevk
-
 #define CONFIG_EXTRA_ENV_SETTINGS					\
 	"consdev=ttyS0\0"						\
 	"baudrate=115200\0"						\

include/configs/socfpga_sockit.h

@@ -52,8 +52,6 @@
 #define CONFIG_ENV_OFFSET		512	/* just after the MBR */
 
 /* Extra Environment */
-#define CONFIG_HOSTNAME		socfpga_sockit
-
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"verify=n\0" \
 	"loadaddr= " __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \

include/configs/socfpga_socrates.h

@@ -52,8 +52,6 @@
 #define CONFIG_ENV_OFFSET		512	/* just after the MBR */
 
 /* Extra Environment */
-#define CONFIG_HOSTNAME		socfpga_socrates
-
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"verify=n\0" \
 	"loadaddr= " __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \

include/configs/socfpga_sr1500.h

@@ -53,9 +53,6 @@
 #define CONFIG_PHY_MARVELL
 #define PHY_ANEG_TIMEOUT	8000
 
-/* Extra Environment */
-#define CONFIG_HOSTNAME		sr1500
-
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"verify=n\0" \
 	"loadaddr= " __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \