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SubjectRe: [PATCH] ipmi_ssif: Fix uninitialized variable issue
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On 04/19/2018 08:24 AM, Gustavo A. R. Silva wrote:
> Currently, function ssif_remove returns _rv_, which is a variable that
> is never initialized.
>
> Fix this by removing variable _rv_ and return 0 instead.

This fix is in my next tree now, thanks for catching this before it got
any further than that.

-corey

> Addresses-Coverity-ID: 1467999 ("Uninitialized scalar variable")
> Fixes: 6a0d23ed338e ("ipmi: ipmi_unregister_smi() cannot fail, have it
> return void")
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
> ---
> drivers/char/ipmi/ipmi_ssif.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
> index ecabfe2..37f9ae2 100644
> --- a/drivers/char/ipmi/ipmi_ssif.c
> +++ b/drivers/char/ipmi/ipmi_ssif.c
> @@ -1227,7 +1227,6 @@ static int ssif_remove(struct i2c_client *client)
> struct ssif_info *ssif_info = i2c_get_clientdata(client);
> struct ipmi_smi *intf;
> struct ssif_addr_info *addr_info;
> - int rv;
>
> if (!ssif_info)
> return 0;
> @@ -1247,7 +1246,7 @@ static int ssif_remove(struct i2c_client *client)
> }
> }
>
> - return rv;
> + return 0;
> }
>
> static int do_cmd(struct i2c_client *client, int len, unsigned char *msg,


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