lkml.org 
[lkml]   [2019]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/2] mtd: concat: implement _is_locked mtd operation
Date
Add an implementation of the _is_locked operation for concatenated mtd
devices. As with concat_lock/concat_unlock this can simply use the
common helper and pass mtd_is_locked as the operation.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
---
drivers/mtd/mtdconcat.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index 9514cd2db63c..0e919f3423af 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -496,6 +496,11 @@ static int concat_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
return __concat_xxlock(mtd, ofs, len, mtd_unlock);
}

+static int concat_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+{
+ return __concat_xxlock(mtd, ofs, len, mtd_is_locked);
+}
+
static void concat_sync(struct mtd_info *mtd)
{
struct mtd_concat *concat = CONCAT(mtd);
@@ -695,6 +700,7 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c
concat->mtd._sync = concat_sync;
concat->mtd._lock = concat_lock;
concat->mtd._unlock = concat_unlock;
+ concat->mtd._is_locked = concat_is_locked;
concat->mtd._suspend = concat_suspend;
concat->mtd._resume = concat_resume;

--
2.21.0
\
 
 \ /
  Last update: 2019-05-22 02:09    [W:0.052 / U:7.612 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site