diff options
| author | Rabin Vincent <rabin@rab.in> | 2011-04-23 20:52:58 +0530 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-05-24 21:02:49 -0400 |
| commit | 641c3187b9d53cfd4c23b0ce2ab18a13d5e775e5 (patch) | |
| tree | 9bea85b68521e8d7b1efe4a01b9c19b722860b1b /drivers/mmc/card/block.c | |
| parent | 82b0e23a295cc58d1290017ee97a40956ad68d94 (diff) | |
| download | linux-3.10-641c3187b9d53cfd4c23b0ce2ab18a13d5e775e5.tar.gz linux-3.10-641c3187b9d53cfd4c23b0ce2ab18a13d5e775e5.tar.bz2 linux-3.10-641c3187b9d53cfd4c23b0ce2ab18a13d5e775e5.zip | |
mmc: block: init force_ro sysfs attribute
To avoid lockdep warnings:
BUG: key dc90a520 not in .data!
------------[ cut here ]------------
WARNING: at /home/rabin/kernel/arm/kernel/lockdep.c:2701 sysfs_add_file_mode+0x4c/0xb0()
Modules linked in:
[<c004b5d8>] (unwind_backtrace+0x0/0xe4) from [<c0074f20>] (warn_slowpath_common+0x4c/0x64)
[<c0074f20>] (warn_slowpath_common+0x4c/0x64) from [<c0074f50>] (warn_slowpath_null+0x18/0x1c)
[<c0074f50>] (warn_slowpath_null+0x18/0x1c) from [<c0157fec>] (sysfs_add_file_mode+0x4c/0xb0)
[<c0157fec>] (sysfs_add_file_mode+0x4c/0xb0) from [<c02d61e4>] (mmc_add_disk+0x40/0x64)
[<c02d61e4>] (mmc_add_disk+0x40/0x64) from [<c02d64cc>] (mmc_blk_probe+0x188/0x1fc)
[<c02d64cc>] (mmc_blk_probe+0x188/0x1fc) from [<c02ce820>] (mmc_bus_probe+0x14/0x18)
...
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/card/block.c')
| -rw-r--r-- | drivers/mmc/card/block.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index e5bf2bfb546..e7efd6faeaf 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -970,6 +970,7 @@ static int mmc_add_disk(struct mmc_blk_data *md) add_disk(md->disk); md->force_ro.show = force_ro_show; md->force_ro.store = force_ro_store; + sysfs_attr_init(&md->force_ro.attr); md->force_ro.attr.name = "force_ro"; md->force_ro.attr.mode = S_IRUGO | S_IWUSR; ret = device_create_file(disk_to_dev(md->disk), &md->force_ro); |