Commit c326d3ed authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Greg Kroah-Hartman
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USB: gadget: udc: Remove some dead code 



The 'drd_wq' workqueue_struct has never been used.
It is only destroyed, but never created.

It was introduced in commit 1b9f35ad ("usb: gadget: udc: Add Synopsys
UDC Platform driver")

Remove the corresponding dead code and save some space from the 'udc'
structure.

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/9a85b2353843b95e2d86acb3103967fd405a8536.1633865503.git.christophe.jaillet@wanadoo.fr


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bedbac5f

drivers/usb/gadget/udc/amd5536udc.h

+0 −1
Original line number Diff line number Diff line
@@ -572,7 +572,6 @@ struct udc { 
	struct extcon_specific_cable_nb	extcon_nb;

	struct notifier_block		nb;

	struct delayed_work		drd_work;

	struct workqueue_struct		*drd_wq;

	u32				conn_type;

};

drivers/usb/gadget/udc/snps_udc_plat.c

+0 −5
Original line number Diff line number Diff line
@@ -243,11 +243,6 @@ static int udc_plat_remove(struct platform_device *pdev) 


	platform_set_drvdata(pdev, NULL);



	if (dev->drd_wq) {

		flush_workqueue(dev->drd_wq);

		destroy_workqueue(dev->drd_wq);

	}



	phy_power_off(dev->udc_phy);

	phy_exit(dev->udc_phy);

	extcon_unregister_notifier(dev->edev, EXTCON_USB, &dev->nb);