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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-06-14 03:33:54 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-06-14 03:33:54 +0400
commitdd0aa67cd7cf3f4a3ca52ecc1d6b82f3fad1352b (patch)
treec7cc1c36872fa6e185acd78ec9545ee14b865c17 /drivers/w1/w1.c
parent526be41625a8b2282d5720dcb19f927edbf193b4 (diff)
downloadlinux-dd0aa67cd7cf3f4a3ca52ecc1d6b82f3fad1352b.tar.xz
Revert "w1: introduce a slave mutex for serializing IO"
This reverts commit 59d4467be405316916a4087d5b02d99196eeef04. Turns out it was the wrong version, will apply the correct version after this. Reported-by: NeilBrown <neilb@suse.de> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/w1/w1.c')
-rw-r--r--drivers/w1/w1.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 79e488db5104..bfb898641029 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -686,7 +686,6 @@ static int w1_attach_slave_device(struct w1_master *dev, struct w1_reg_num *rn)
memcpy(&sl->reg_num, rn, sizeof(sl->reg_num));
atomic_set(&sl->refcnt, 0);
init_completion(&sl->released);
- mutex_init(&sl->mutex);
spin_lock(&w1_flock);
f = w1_family_registered(rn->family);