Fix kernel-doc formatting and add missing documentation for the parameters "bus" of the get_slot_mapping() function and resolve build time warnings related to kernel-doc: drivers/pci/hotplug/cpqphp_core.c:308: warning: Function parameter or member 'bus' not described in 'get_slot_mapping' drivers/pci/hotplug/cpqphp_core.c:308: warning: Function parameter or member 'bus_num' not described in 'get_slot_mapping' drivers/pci/hotplug/cpqphp_core.c:308: warning: Function parameter or member 'dev_num' not described in 'get_slot_mapping' drivers/pci/hotplug/cpqphp_core.c:308: warning: Function parameter or member 'slot' not described in 'get_slot_mapping' No change to functionality intended. Signed-off-by: Krzysztof Wilczyński <kw@xxxxxxxxx> --- drivers/pci/hotplug/cpqphp_core.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index b8aacb41a83c..efe6031c1e68 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -292,15 +292,17 @@ static int ctrl_slot_cleanup(struct controller *ctrl) /** - * get_slot_mapping - determine logical slot mapping for PCI device + * get_slot_mapping - Determine logical slot mapping for PCI device. + * @bus: Pointer to the PCI bus structure. + * @bus_num: Bus number of the PCI device. + * @dev_num: Device number of the PCI device. + * @slot: Pointer to where slot number will be returned. * - * Won't work for more than one PCI-PCI bridge in a slot. + * Will not work for more than one PCI-PCI bridge in a slot. * - * @bus_num - bus number of PCI device - * @dev_num - device number of PCI device - * @slot - Pointer to u8 where slot number will be returned - * - * Output: SUCCESS or FAILURE + * Return: + * * 0 - Logical slot mapping has been found for this PCI device. + * * < 0 - Unable to find entry in the routing table for this PCI device. */ static int get_slot_mapping(struct pci_bus *bus, u8 bus_num, u8 dev_num, u8 *slot) -- 2.32.0