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mtd: nand: Remove the "nand-disk" LED trigger

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This commit removes the "nand-disk" LED trigger from the
NAND code.

A trigger with the same name is already available selecting
LEDS_TRIGGER_MTD. Note that "nand-disk" trigger is being
deprecated in favor of the "mtd" trigger.

Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
This commit is contained in:
Ezequiel Garcia 2016-04-12 17:46:41 -03:00 committed by Jacek Anaszewski
parent 4b721174c7
commit 4c7e054f08
1 changed files with 1 additions and 28 deletions
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29
drivers/mtd/nand/nand_base.c
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@ -43,7 +43,6 @@
#include <linux/mtd/nand_bch.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
#include <linux/leds.h>
#include <linux/io.h>
#include <linux/mtd/partitions.h>
#include <linux/of_mtd.h>
@ -97,12 +96,6 @@ static int nand_get_device(struct mtd_info *mtd, int new_state);
static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
struct mtd_oob_ops *ops);
/*
* For devices which display every fart in the system on a separate LED. Is
* compiled away when LED support is disabled.
*/
DEFINE_LED_TRIGGER(nand_led_trigger);
static int check_offs_len(struct mtd_info *mtd,
loff_t ofs, uint64_t len)
{
@ -540,19 +533,16 @@ void nand_wait_ready(struct mtd_info *mtd)
if (in_interrupt() || oops_in_progress)
return panic_nand_wait_ready(mtd, timeo);
led_trigger_event(nand_led_trigger, LED_FULL);
/* Wait until command is processed or timeout occurs */
timeo = jiffies + msecs_to_jiffies(timeo);
do {
if (chip->dev_ready(mtd))
goto out;
return;
cond_resched();
} while (time_before(jiffies, timeo));
if (!chip->dev_ready(mtd))
pr_warn_ratelimited("timeout while waiting for chip to become ready\n");
out:
led_trigger_event(nand_led_trigger, LED_OFF);
}
EXPORT_SYMBOL_GPL(nand_wait_ready);
@ -885,8 +875,6 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
int status;
unsigned long timeo = 400;
led_trigger_event(nand_led_trigger, LED_FULL);
/*
* Apply this short delay always to ensure that we do wait tWB in any
* case on any machine.
@ -910,7 +898,6 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
cond_resched();
} while (time_before(jiffies, timeo));
}
led_trigger_event(nand_led_trigger, LED_OFF);
status = (int)chip->read_byte(mtd);
/* This can happen if in case of timeout or buggy dev_ready */
@ -4474,20 +4461,6 @@ void nand_release(struct mtd_info *mtd)
}
EXPORT_SYMBOL_GPL(nand_release);
static int __init nand_base_init(void)
{
led_trigger_register_simple("nand-disk", &nand_led_trigger);
return 0;
}
static void __exit nand_base_exit(void)
{
led_trigger_unregister_simple(nand_led_trigger);
}
module_init(nand_base_init);
module_exit(nand_base_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Steven J. Hill <sjhill@realitydiluted.com>");
MODULE_AUTHOR("Thomas Gleixner <tglx@linutronix.de>");