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| author | Frans Meulenbroeks <fransmeulenbroeks@gmail.com> | 2010-02-25 10:12:12 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-03-21 22:44:42 +0100 |
| commit | faffe14f016db10f33836b018c4b304d939cf586 (patch) | |
| tree | f8831e6b5b0e7836fc946e418cc4b2cf70e6aa5d | |
| parent | a6a04967bc2957d20799f4bb2a6b3dd0353c1cfd (diff) | |
| download | u-boot-imx-faffe14f016db10f33836b018c4b304d939cf586.zip u-boot-imx-faffe14f016db10f33836b018c4b304d939cf586.tar.gz u-boot-imx-faffe14f016db10f33836b018c4b304d939cf586.tar.bz2 | |
cmd_i2c.c: reduced subaddress length to 3 bytes
according to some of the comments the subaddress length is 1 or 2, but we are being
prepared for the case it becomes 3. However the code also accepted 4.
This repairs this by changing the constand 4 to 3.
Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
| -rw-r--r-- | common/cmd_i2c.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c index 62cbd33..7531702 100644 --- a/common/cmd_i2c.c +++ b/common/cmd_i2c.c @@ -193,7 +193,7 @@ int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) for (j = 0; j < 8; j++) { if (argv[2][j] == '.') { alen = argv[2][j+1] - '0'; - if (alen > 4) { + if (alen > 3) { cmd_usage(cmdtp); return 1; } @@ -287,7 +287,7 @@ int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) for (j = 0; j < 8; j++) { if (argv[2][j] == '.') { alen = argv[2][j+1] - '0'; - if (alen > 4) { + if (alen > 3) { cmd_usage(cmdtp); return 1; } @@ -361,7 +361,7 @@ int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) for (j = 0; j < 8; j++) { if (argv[2][j] == '.') { alen = argv[2][j+1] - '0'; - if (alen > 4) { + if (alen > 3) { cmd_usage(cmdtp); return 1; } @@ -451,7 +451,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[]) for (j = 0; j < 8; j++) { if (argv[2][j] == '.') { alen = argv[2][j+1] - '0'; - if (alen > 4) { + if (alen > 3) { cmd_usage(cmdtp); return 1; } @@ -607,7 +607,7 @@ int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) for (j = 0; j < 8; j++) { if (argv[2][j] == '.') { alen = argv[2][j+1] - '0'; - if (alen > 4) { + if (alen > 3) { cmd_usage(cmdtp); return 1; } |