diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_usb.c | 2 | ||||
| -rw-r--r-- | common/env_nand.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/common/cmd_usb.c b/common/cmd_usb.c index dc63f24..226ea0d 100644 --- a/common/cmd_usb.c +++ b/common/cmd_usb.c @@ -712,7 +712,7 @@ U_BOOT_CMD( "usb part [dev] - print partition table of one or all USB storage" " devices\n" "usb read addr blk# cnt - read `cnt' blocks starting at block `blk#'\n" - " to memory address `addr'" + " to memory address `addr'\n" "usb write addr blk# cnt - write `cnt' blocks starting at block `blk#'\n" " from memory address `addr'" ); diff --git a/common/env_nand.c b/common/env_nand.c index a5e1038..d38bcca 100644 --- a/common/env_nand.c +++ b/common/env_nand.c @@ -266,6 +266,8 @@ int readenv (size_t offset, u_char * buf) u_char *char_ptr; blocksize = nand_info[0].erasesize; + if (!blocksize) + return 1; len = min(blocksize, CONFIG_ENV_SIZE); while (amount_loaded < CONFIG_ENV_SIZE && offset < end) { |