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authorEvgeniy Polyakov <johnpol@2ka.mipt.ru>2007-05-08 11:31:20 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 22:15:14 +0400
commitc1f858b763de570a4ab119ade7b24ccbc8fad23a (patch)
treee1853c491eac0bd1522cca6d309814eb5c9b27d7 /drivers/w1/w1_int.c
parent60ed34be8de04cc8082a163a665e01682c7bc937 (diff)
downloadlinux-c1f858b763de570a4ab119ade7b24ccbc8fad23a.tar.xz
w1: allow bus master to have reset and byte ops
Signed-off-by: Matt Reimer <mreimer@vpop.net> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/w1/w1_int.c')
-rw-r--r--drivers/w1/w1_int.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 357a2e0f637a..258defdb2efd 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -100,7 +100,8 @@ int w1_add_master_device(struct w1_bus_master *master)
/* validate minimum functionality */
if (!(master->touch_bit && master->reset_bus) &&
- !(master->write_bit && master->read_bit)) {
+ !(master->write_bit && master->read_bit) &&
+ !(master->write_byte && master->read_byte && master->reset_bus)) {
printk(KERN_ERR "w1_add_master_device: invalid function set\n");
return(-EINVAL);
}