p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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>
This commit is contained in:
Paul Gortmaker 2015-12-13 16:45:49 -05:00 committed by Jacek Anaszewski
parent 6e25e641e9
commit 227a0ca17e
1 changed files with 1 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
drivers/leds/trigger/ledtrig-cpu.c
View File

@ -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);