From dedab674428f8a99468a4864c067128ba9ea83a6 Mon Sep 17 00:00:00 2001 From: Hongyu Xie Date: Tue, 31 Dec 2024 09:36:41 +0800 Subject: usb: cdns3: remove redundant if branch cdns->role_sw->dev->driver_data gets set in routines showing below, cdns_init sw_desc.driver_data = cdns; cdns->role_sw = usb_role_switch_register(dev, &sw_desc); dev_set_drvdata(&sw->dev, desc->driver_data); In cdns_resume, cdns->role = cdns_role_get(cdns->role_sw); //line redundant struct cdns *cdns = usb_role_switch_get_drvdata(sw); dev_get_drvdata(&sw->dev) return dev->driver_data return cdns->role; "line redundant" equals to, cdns->role = cdns->role; So fix this if branch. Signed-off-by: Hongyu Xie Acked-by: Peter Chen Link: https://lore.kernel.org/r/20241231013641.23908-1-xiehongyu1@kylinos.cn Signed-off-by: Greg Kroah-Hartman --- drivers/usb/cdns3/core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/usb/cdns3/core.c') diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c index 465e9267b49c..98980a23e1c2 100644 --- a/drivers/usb/cdns3/core.c +++ b/drivers/usb/cdns3/core.c @@ -529,9 +529,7 @@ int cdns_resume(struct cdns *cdns) int ret = 0; if (cdns_power_is_lost(cdns)) { - if (cdns->role_sw) { - cdns->role = cdns_role_get(cdns->role_sw); - } else { + if (!cdns->role_sw) { real_role = cdns_hw_role_state_machine(cdns); if (real_role != cdns->role) { ret = cdns_hw_role_switch(cdns); -- cgit v1.2.3