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mtd: ubi: Remove unused ubi_flush

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ubi_flush() was added in 2012 as part of
commit 62f384552b ("UBI: modify ubi_wl_flush function to clear work queue
for a lnum")
but has remained unused.

(It's friend ubi_wl_flush() is still used)

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Dr. David Alan Gilbert 2025-06-08 17:15:35 +01:00 • committed by Richard Weinberger
parent 347e9f5043
commit ca7be9c0a1
2 changed files with 0 additions and 28 deletions
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27
drivers/mtd/ubi/kapi.c
View file

@ -791,33 +791,6 @@ int ubi_sync(int ubi_num)
}
EXPORT_SYMBOL_GPL(ubi_sync);
/**
* ubi_flush - flush UBI work queue.
* @ubi_num: UBI device to flush work queue
* @vol_id: volume id to flush for
* @lnum: logical eraseblock number to flush for
*
* This function executes all pending works for a particular volume id / logical
* eraseblock number pair. If either value is set to %UBI_ALL, then it acts as
* a wildcard for all of the corresponding volume numbers or logical
* eraseblock numbers. It returns zero in case of success and a negative error
* code in case of failure.
*/
int ubi_flush(int ubi_num, int vol_id, int lnum)
{
struct ubi_device *ubi;
int err = 0;
ubi = ubi_get_device(ubi_num);
if (!ubi)
return -ENODEV;
err = ubi_wl_flush(ubi, vol_id, lnum);
ubi_put_device(ubi);
return err;
}
EXPORT_SYMBOL_GPL(ubi_flush);
BLOCKING_NOTIFIER_HEAD(ubi_notifiers);
/**

1
include/linux/mtd/ubi.h
View file

@ -250,7 +250,6 @@ int ubi_leb_unmap(struct ubi_volume_desc *desc, int lnum);
int ubi_leb_map(struct ubi_volume_desc *desc, int lnum);
int ubi_is_mapped(struct ubi_volume_desc *desc, int lnum);
int ubi_sync(int ubi_num);
int ubi_flush(int ubi_num, int vol_id, int lnum);
/*
* This function is the same as the 'ubi_leb_read()' function, but it does not