cleanup/SPEAr: Define configuration flags more elegantly

In SPEAr, some of the configuration flags eg. CONFIG_SPEAR_EMI, were given value
"1", which isn't required. Define the flags without assigning any value

Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>

include/configs/spear-common.h

@@ -66,7 +66,7 @@
 
 /* Flash configuration */
 #if defined(CONFIG_FLASH_PNOR)
-#define CONFIG_SPEAR_EMI			1
+#define CONFIG_SPEAR_EMI
 #else
 #define CONFIG_ST_SMI
 #endif
@@ -206,11 +206,11 @@
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_BOOT_PARAMS_ADDR			0x00000100
-#define CONFIG_CMDLINE_TAG			1
-#define CONFIG_SETUP_MEMORY_TAGS		1
-#define CONFIG_MISC_INIT_R			1
-#define CONFIG_ZERO_BOOTDELAY_CHECK		1
-#define CONFIG_AUTOBOOT_KEYED			1
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_MISC_INIT_R
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+#define CONFIG_AUTOBOOT_KEYED
 #define CONFIG_AUTOBOOT_STOP_STR		" "
 #define CONFIG_AUTOBOOT_PROMPT			\
 		"Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
@@ -228,7 +228,7 @@
 #define CONFIG_SYS_MAXARGS			16
 #define CONFIG_SYS_BARGSIZE			CONFIG_SYS_CBSIZE
 #define CONFIG_SYS_LOAD_ADDR			0x00800000
-#define CONFIG_SYS_CONSOLE_INFO_QUIET		1
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
 
 #define CONFIG_SYS_FLASH_EMPTY_INFO
 

include/configs/spear3xx_evb.h

@@ -29,14 +29,14 @@
  * (easy to change)
  */
 #if defined(CONFIG_spear300)
-#define CONFIG_SPEAR3XX				1
-#define CONFIG_SPEAR300				1
+#define CONFIG_SPEAR3XX
+#define CONFIG_SPEAR300
 #elif defined(CONFIG_spear310)
-#define CONFIG_SPEAR3XX				1
-#define CONFIG_SPEAR310				1
+#define CONFIG_SPEAR3XX
+#define CONFIG_SPEAR310
 #elif defined(CONFIG_spear320)
-#define CONFIG_SPEAR3XX				1
-#define CONFIG_SPEAR320				1
+#define CONFIG_SPEAR3XX
+#define CONFIG_SPEAR320
 #endif
 
 #if defined(CONFIG_usbtty)
@@ -52,17 +52,17 @@
 #include <configs/spear-common.h>
 
 /* Ethernet driver configuration */
-#define CONFIG_DW_ALTDESCRIPTOR			1
+#define CONFIG_DW_ALTDESCRIPTOR
 
 #if defined(CONFIG_SPEAR310)
-#define CONFIG_MACB				1
+#define CONFIG_MACB
 #define CONFIG_MACB0_PHY			0x01
 #define CONFIG_MACB1_PHY			0x03
 #define CONFIG_MACB2_PHY			0x05
 #define CONFIG_MACB3_PHY			0x07
 
 #elif defined(CONFIG_SPEAR320)
-#define CONFIG_MACB				1
+#define CONFIG_MACB
 #define CONFIG_MACB0_PHY			0x01
 
 #endif
@@ -141,7 +141,7 @@
 #endif
 
 #define CONFIG_SYS_MAX_FLASH_SECT		(127 + 8)
-#define CONFIG_SYS_FLASH_QUIET_TEST		1
+#define CONFIG_SYS_FLASH_QUIET_TEST
 
 #endif
 

include/configs/spear6xx_evb.h

@@ -28,7 +28,7 @@
  * High Level Configuration Options
  * (easy to change)
  */
-#define CONFIG_SPEAR600				1
+#define CONFIG_SPEAR600
 
 #if defined(CONFIG_usbtty)
 #define CONFIG_SPEAR_USBTTY