From 789642680518b28e7dc13f96061460a8238ec622 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Wed, 11 Oct 2006 15:31:38 +0200 Subject: [S390] cio: Use ccw_dev_id and subchannel_id in ccw_device_private Use the proper structures to identify device and subchannel. Change get_disc_ccwdev_by_devno() to get_disc_ccwdev_by_dev_id(). Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky --- include/asm-s390/cio.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/asm-s390/cio.h') diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h index da063cd5f0a0..81287d86329d 100644 --- a/include/asm-s390/cio.h +++ b/include/asm-s390/cio.h @@ -275,6 +275,12 @@ struct ccw_dev_id { u16 devno; }; +static inline int ccw_dev_id_is_equal(struct ccw_dev_id *dev_id1, + struct ccw_dev_id *dev_id2) +{ + return !memcmp(dev_id1, dev_id2, sizeof(struct ccw_dev_id)); +} + extern int diag210(struct diag210 *addr); extern void wait_cons_dev(void); -- cgit v1.2.3