/* * 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); ngsTobias Klauser
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path: root/net/tipc/bearer.c
=970d14e3989160ee9e97c7d75ecbc893fd29dab9'>tumbler.c
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authorBhumika Goyal <bhumirks@gmail.com>2017-01-25 00:54:07 +0530
committerDan Williams <dan.j.williams@intel.com>2017-01-31 18:16:30 -0800
commit970d14e3989160ee9e97c7d75ecbc893fd29dab9 (patch)
tree4a731cac4efedb17f86a912ec56c151d26792abe /sound/ppc/tumbler.c
parent7a308bb3016f57e5be11a677d15b821536419d36 (diff)
nvdimm: constify device_type structures
Declare device_type structure as const as it is only stored in the type field of a device structure. This field is of type const, so add const to declaration of device_type structure. File size before: text data bss dec hex filename 19278 3199 16 22493 57dd nvdimm/namespace_devs.o File size after: text data bss dec hex filename 19929 3160 16 23105 5a41 nvdimm/namespace_devs.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'sound/ppc/tumbler.c')