/* * LED Triggers for USB Activity * * Copyright 2014 Michal Sojka * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ #include #include #include #include #include #define BLINK_DELAY 30 static unsigned long usb_blink_delay = BLINK_DELAY; DEFINE_LED_TRIGGER(ledtrig_usb_gadget); DEFINE_LED_TRIGGER(ledtrig_usb_host); void usb_led_activity(enum usb_led_event ev) { struct led_trigger *trig = NULL; switch (ev) { case USB_LED_EVENT_GADGET: trig = ledtrig_usb_gadget; break; case USB_LED_EVENT_HOST: trig = ledtrig_usb_host; break; } /* led_trigger_blink_oneshot() handles trig == NULL gracefully */ led_trigger_blink_oneshot(trig, &usb_blink_delay, &usb_blink_delay, 0); } EXPORT_SYMBOL_GPL(usb_led_activity); static int __init ledtrig_usb_init(void) { led_trigger_register_simple("usb-gadget", &ledtrig_usb_gadget); led_trigger_register_simple("usb-host", &ledtrig_usb_host); return 0; } static void __exit ledtrig_usb_exit(void) { led_trigger_unregister_simple(ledtrig_usb_gadget); led_trigger_unregister_simple(ledtrig_usb_host); } module_init(ledtrig_usb_init); module_exit(ledtrig_usb_exit); 'switch'/> net-next plumbingsTobias Klauser
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authorLarry Finger <Larry.Finger@lwfinger.net>2017-02-07 09:14:21 -0600
committerKalle Valo <kvalo@codeaurora.org>2017-02-08 17:24:42 +0200
commitd5efe1535af07223b3ba81823a595be04f96969c (patch)
treef4b71d5383575ea6e01e4eac6dab7ccfa543244e /drivers
parentd0630555650a394cf5743268820511f527a561a5 (diff)
rtlwifi: Move items out of rtl_pci_priv and rtl_usb_priv
In commit 6773386f977c ("rtlwifi: rtl8192c-common: Fix "BUG: KASAN:"), a BUG detected when CONFIG_KASAN=y was fixed by reordering the layouts of struct rtl_pci_priv, and struct rtl_usb_priv so that the variables used by both PCI and USB drivers have the same offsets in both structs. The better fix of relocating the critical variables into struct rtl_priv was deferred as these changes do not have to be applied to stable kernels. This change also removes CamelCase variables with pLed0 => pled0. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')