Commit 72e28b70 authored by Piyush Mehta's avatar Piyush Mehta Committed by Greg Kroah-Hartman
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usb: host: ehci-xilinx: adding description for return value 



This patch resolves kernel-doc warnings to add return value description
in function comments.

Addressed warnings:

drivers/usb/host/ehci-xilinx-of.c:37: warning: No description found for return value of 'ehci_xilinx_port_handed_over'
drivers/usb/host/ehci-xilinx-of.c:117: warning: No description found for return value of 'ehci_hcd_xilinx_of_probe'
drivers/usb/host/ehci-xilinx-of.c:201: warning: No description found for return value of 'ehci_hcd_xilinx_of_remove'

Signed-off-by: default avatarPiyush Mehta <piyush.mehta@xilinx.com>
Link: https://lore.kernel.org/r/20220509170252.28271-1-piyush.mehta@xilinx.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b4b44897

drivers/usb/host/ehci-xilinx-of.c

+6 −0
Original line number Diff line number Diff line
@@ -32,6 +32,8 @@ 
 * There are cases when the host controller fails to enable the port due to,

 * for example, insufficient power that can be supplied to the device from

 * the USB bus. In those cases, the messages printed here are not helpful.

 *

 * Return: Always return 0

 */

static int ehci_xilinx_port_handed_over(struct usb_hcd *hcd, int portnum)

{
@@ -110,6 +112,8 @@ static const struct hc_driver ehci_xilinx_of_hc_driver = { 
 * host controller. Because the Xilinx USB host controller can be configured

 * as HS only or HS/FS only, it checks the configuration in the device tree

 * entry, and sets an appropriate value for hcd->has_tt.

 *

 * Return: zero on success, negative error code otherwise

 */

static int ehci_hcd_xilinx_of_probe(struct platform_device *op)

{
@@ -194,6 +198,8 @@ static int ehci_hcd_xilinx_of_probe(struct platform_device *op) 
 *

 * Remove the hcd structure, and release resources that has been requested

 * during probe.

 *

 * Return: Always return 0

 */

static int ehci_hcd_xilinx_of_remove(struct platform_device *op)

{