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authorPaul Gortmaker <paul.gortmaker@windriver.com>2015-12-13 16:45:49 -0500
committerJacek Anaszewski <j.anaszewski@samsung.com>2016-01-04 09:57:39 +0100
commit227a0ca17eadf339f489683ac2cf4eb33b2e5319 (patch)
treeabab5fd4e56d9f9080eaaaa139405a57f95c074c /drivers/leds
parent6e25e641e99beb5c3f92defae0a4288beee972f1 (diff)
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leds: ledtrig-cpu: Make the driver explicitly non-modular
The Kconfig for this driver is currently: config LEDS_TRIGGER_CPU bool "LED CPU Trigger" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. We also delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. Cc: Bryan Wu <cooloney@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: linux-leds@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/trigger/ledtrig-cpu.c26
1 files changed, 1 insertions, 25 deletions
diff --git a/drivers/leds/trigger/ledtrig-cpu.c b/drivers/leds/trigger/ledtrig-cpu.c
index aec0f02b6b3e..938467fb82be 100644
--- a/drivers/leds/trigger/ledtrig-cpu.c
+++ b/drivers/leds/trigger/ledtrig-cpu.c
@@ -19,7 +19,6 @@
*
*/
-#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -140,27 +139,4 @@ static int __init ledtrig_cpu_init(void)
return 0;
}
-module_init(ledtrig_cpu_init);
-
-static void __exit ledtrig_cpu_exit(void)
-{
- int cpu;
-
- unregister_cpu_notifier(&ledtrig_cpu_nb);
-
- for_each_possible_cpu(cpu) {
- struct led_trigger_cpu *trig = &per_cpu(cpu_trig, cpu);
-
- led_trigger_unregister_simple(trig->_trig);
- trig->_trig = NULL;
- memset(trig->name, 0, MAX_NAME_LEN);
- }
-
- unregister_syscore_ops(&ledtrig_cpu_syscore_ops);
-}
-module_exit(ledtrig_cpu_exit);
-
-MODULE_AUTHOR("Linus Walleij <linus.walleij@linaro.org>");
-MODULE_AUTHOR("Bryan Wu <bryan.wu@canonical.com>");
-MODULE_DESCRIPTION("CPU LED trigger");
-MODULE_LICENSE("GPL");
+device_initcall(ledtrig_cpu_init);