xhci: Fix sizeof() mismatch

An incorrect sizeof() is being used, sizeof(rhub->ports) is not
correct, it should be sizeof(*rhub->ports).  This bug did not
cause any issues because it just so happens the sizes are the same.

Fixes: bcaa9d5c5900 ("xhci: Create new structures to store xhci port information")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20201028203124.375344-2-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index fe405cd..138ba45 100644 (file)
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -2252,8 +2252,8 @@ static void xhci_create_rhub_port_array(struct xhci_hcd *xhci,
 
        if (!rhub->num_ports)
                return;
-       rhub->ports = kcalloc_node(rhub->num_ports, sizeof(rhub->ports), flags,
-                       dev_to_node(dev));
+       rhub->ports = kcalloc_node(rhub->num_ports, sizeof(*rhub->ports),
+                       flags, dev_to_node(dev));
        for (i = 0; i < HCS_MAX_PORTS(xhci->hcs_params1); i++) {
                if (xhci->hw_ports[i].rhub != rhub ||
                    xhci->hw_ports[i].hcd_portnum == DUPLICATE_ENTRY)