diff options
author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-10-10 13:33:16 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-10 15:12:34 +0200 |
commit | c326d3ed52c8b47f0de329b3b213dc32409d3656 (patch) | |
tree | f7b0ff62d6d14894945af313415a312dabf78953 /drivers/usb/gadget | |
parent | bedbac5f66bfcf54d500967417aeaa4088f6eae0 (diff) |
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 1b9f35adb0ff ("usb: gadget: udc: Add Synopsys
UDC Platform driver")
Remove the corresponding dead code and save some space from the 'udc'
structure.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/9a85b2353843b95e2d86acb3103967fd405a8536.1633865503.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r-- | drivers/usb/gadget/udc/amd5536udc.h | 1 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/snps_udc_plat.c | 5 |
2 files changed, 0 insertions, 6 deletions
diff --git a/drivers/usb/gadget/udc/amd5536udc.h b/drivers/usb/gadget/udc/amd5536udc.h index 3296f3fcee48..055436016503 100644 --- a/drivers/usb/gadget/udc/amd5536udc.h +++ b/drivers/usb/gadget/udc/amd5536udc.h @@ -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; }; diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c b/drivers/usb/gadget/udc/snps_udc_plat.c index 99805d60a7ab..8bbb89c80348 100644 --- a/drivers/usb/gadget/udc/snps_udc_plat.c +++ b/drivers/usb/gadget/udc/snps_udc_plat.c @@ -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); |