pinctrl: mvebu: Make drivers depend on the pinctrl framework

[oweals/u-boot.git] / cmd / nvedit.c

diff --git a/cmd/nvedit.c b/cmd/nvedit.c
index 228e904e1d51dd2a41d180b1ffe6a7b8f476a3aa..4e79d03856fec3117e6614c8b544c5022531562a 100644 (file)
--- a/cmd/nvedit.c
+++ b/cmd/nvedit.c
@@ -42,7 +42,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 #if    !defined(CONFIG_ENV_IS_IN_EEPROM)       && \
        !defined(CONFIG_ENV_IS_IN_FLASH)        && \
-       !defined(CONFIG_ENV_IS_IN_DATAFLASH)    && \
        !defined(CONFIG_ENV_IS_IN_MMC)          && \
        !defined(CONFIG_ENV_IS_IN_FAT)          && \
        !defined(CONFIG_ENV_IS_IN_EXT4)         && \
@@ -54,7 +53,7 @@ DECLARE_GLOBAL_DATA_PTR;
        !defined(CONFIG_ENV_IS_IN_REMOTE)       && \
        !defined(CONFIG_ENV_IS_IN_UBI)          && \
        !defined(CONFIG_ENV_IS_NOWHERE)
-# error Define one of CONFIG_ENV_IS_IN_{EEPROM|FLASH|DATAFLASH|MMC|FAT|EXT4|\
+# error Define one of CONFIG_ENV_IS_IN_{EEPROM|FLASH|MMC|FAT|EXT4|\
 NAND|NVRAM|ONENAND|SATA|SPI_FLASH|REMOTE|UBI} or CONFIG_ENV_IS_NOWHERE
 #endif
 
@@ -393,15 +392,18 @@ int do_env_ask(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                sprintf(message, "Please enter '%s': ", argv[1]);
        } else {
                /* env_ask envname message1 ... messagen [size] */
-               for (i = 2, pos = 0; i < argc; i++) {
+               for (i = 2, pos = 0; i < argc && pos+1 < sizeof(message); i++) {
                        if (pos)
                                message[pos++] = ' ';
 
-                       strcpy(message + pos, argv[i]);
+                       strncpy(message + pos, argv[i], sizeof(message) - pos);
                        pos += strlen(argv[i]);
                }
-               message[pos++] = ' ';
-               message[pos] = '\0';
+               if (pos < sizeof(message) - 1) {
+                       message[pos++] = ' ';
+                       message[pos] = '\0';
+               } else
+                       message[CONFIG_SYS_CBSIZE - 1] = '\0';
        }
 
        if (size >= CONFIG_SYS_CBSIZE)