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i2c: fix i2c dev command for not using new framework 

i2c dev command does not work anymore for legacy drivers
because a check is executed that is valid only
in the new framework.

Signed-off-by: Heiko Schocher <hs@denx.de>
Tested-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Heiko Schocher 2013-08-23 09:39:16 +02:00
parent 2b26201a2a
commit 880a412732
1 changed files with 2 additions and 0 deletions
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2
common/cmd_i2c.c
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@ -1438,10 +1438,12 @@ int do_i2c_bus_num(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
printf("Current bus is %d\n", i2c_get_bus_num());
else {
bus_no = simple_strtoul(argv[1], NULL, 10);
#if defined(CONFIG_SYS_I2C)
if (bus_no >= CONFIG_SYS_NUM_I2C_BUSES) {
printf("Invalid bus %d\n", bus_no);
return -1;
}
#endif
printf("Setting bus to %d\n", bus_no);
ret = i2c_set_bus_num(bus_no);
if (ret)