My static checker complains that "ret" could be zero here. (Presumably that means the hardware is badly busted). But the result would be that the caller assumes *resp_len is initialized when it's not and it leads to a warning. Let's just silence the warning.
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com> diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index 8b3be8b..512c5b6 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -1232,6 +1232,8 @@ static int do_cmd(struct i2c_client *client, int len, unsigned char *msg, break; } + if (ret == 0) + ret = -EINVAL; if (ret > 0) { /* Validate that the response is correct. */ if (ret < 3 || ------------------------------------------------------------------------------ Find and fix application performance issues faster with Applications Manager Applications Manager provides deep performance insights into multiple tiers of your business applications. It resolves application problems quickly and reduces your MTTR. Get your free trial! https://ad.doubleclick.net/ddm/clk/302982198;130105516;z _______________________________________________ Openipmi-developer mailing list Openipmi-developer@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openipmi-developer