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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>
hifive-unleashed-5.1
Evgeniy Polyakov 2007-05-08 00:31:20 -07:00 committed by Linus Torvalds
parent 60ed34be8d
commit c1f858b763
1 changed files with 2 additions and 1 deletions
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3
drivers/w1/w1_int.c
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@ -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);
}