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cmd_i2c: bugfix: add missing brace

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The sub-command parser missed a brace, so "return 0;" is always
taken and no error message is diplayed if you say "i2c scan"
instead of "i2c probe", for example.

Proper brace is added. Also, a misleading and unneeded else
is removed.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com.it>
This commit is contained in:
Alessandro Rubini 2009-07-17 14:42:11 +02:00 committed by Heiko Schocher
parent bfadb17f69
commit 6aee304834
1 changed files with 3 additions and 3 deletions
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4
common/cmd_i2c.c
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@ -1282,16 +1282,16 @@ int do_i2c(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
return do_i2c_crc(cmdtp, flag, argc, argv); return do_i2c_crc(cmdtp, flag, argc, argv);
if (!strncmp(argv[0], "pr", 2)) if (!strncmp(argv[0], "pr", 2))
return do_i2c_probe(cmdtp, flag, argc, argv); return do_i2c_probe(cmdtp, flag, argc, argv);
if (!strncmp(argv[0], "re", 2)) if (!strncmp(argv[0], "re", 2)) {
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
return 0; return 0;
}
if (!strncmp(argv[0], "lo", 2)) if (!strncmp(argv[0], "lo", 2))
return do_i2c_loop(cmdtp, flag, argc, argv); return do_i2c_loop(cmdtp, flag, argc, argv);
#if defined(CONFIG_CMD_SDRAM) #if defined(CONFIG_CMD_SDRAM)
if (!strncmp(argv[0], "sd", 2)) if (!strncmp(argv[0], "sd", 2))
return do_sdram(cmdtp, flag, argc, argv); return do_sdram(cmdtp, flag, argc, argv);
#endif #endif
else
cmd_usage(cmdtp); cmd_usage(cmdtp);
return 0; return 0;
} }