diff options
| author | Jonathan Cameron <jic23@cam.ac.uk> | 2010-07-29 17:50:51 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-02 17:06:04 -0700 |
| commit | 019415ce5e00bcc0287f2ea88042b9fb685cdbcf (patch) | |
| tree | 09120c0c6d6f91994631847bc71cde77efb44f33 /drivers/staging/iio | |
| parent | ccea5e1d0f393df38c23034d97e939b2f5c9d6bc (diff) | |
| download | op-kernel-dev-019415ce5e00bcc0287f2ea88042b9fb685cdbcf.zip op-kernel-dev-019415ce5e00bcc0287f2ea88042b9fb685cdbcf.tar.gz | |
staging: iio: ring_sw Fix pointer arithmetic for 64bit arches by using phys_addr_t
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio')
| -rw-r--r-- | drivers/staging/iio/ring_sw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c index 9b3598e2..e2f01c6 100644 --- a/drivers/staging/iio/ring_sw.c +++ b/drivers/staging/iio/ring_sw.c @@ -478,7 +478,7 @@ void iio_sw_trigger_bh_to_ring(struct work_struct *work_s) /* Guaranteed to be aligned with 8 byte boundary */ if (st->indio_dev->scan_timestamp) - *(s64 *)(((u32)data + len + *(s64 *)(((phys_addr_t)data + len + sizeof(s64) - 1) & ~(sizeof(s64) - 1)) = st->last_timestamp; st->indio_dev->ring->access.store_to(st->indio_dev->ring, |
