[+cc Michael B (original author)]
On Sat, Mar 16, 2019 at 09:40:16PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Currently variable fndit is not initialized and contains a
> garbage value, later it is set to 1 if a drc entry is found.
> Ensure fndit is not containing garbage by initializing it to
> zero. Also remove an extraneous space at the end of an
> sprintf call.
>
> Detected by static analysis with cppcheck.
>
> Fixes: 2fcf3ae508c2 ("hotplug/drc-info: Add code to search ibm,drc-info property")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Michael E, I assume you'll take this since you took the original?
Let me know if you want me to.
> ---
> drivers/pci/hotplug/rpaphp_core.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
> index bcd5d357ca23..28213f44f64a 100644
> --- a/drivers/pci/hotplug/rpaphp_core.c
> +++ b/drivers/pci/hotplug/rpaphp_core.c
> @@ -230,7 +230,7 @@ static int rpaphp_check_drc_props_v2(struct device_node *dn, char *drc_name,
> struct of_drc_info drc;
> const __be32 *value;
> char cell_drc_name[MAX_DRC_NAME_LEN];
> - int j, fndit;
> + int j, fndit = 0;
>
> info = of_find_property(dn->parent, "ibm,drc-info", NULL);
> if (info == NULL)
> @@ -254,7 +254,7 @@ static int rpaphp_check_drc_props_v2(struct device_node *dn, char *drc_name,
> /* Found it */
>
> if (fndit)
> - sprintf(cell_drc_name, "%s%d", drc.drc_name_prefix,
> + sprintf(cell_drc_name, "%s%d", drc.drc_name_prefix,
> my_index);
>
> if (((drc_name == NULL) ||
> --
> 2.20.1
>
