diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2024-03-07 15:28:17 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-03-13 11:23:47 +0300 |
| commit | f86976367518413c316a378da53cb5231a372c56 (patch) | |
| tree | 323f0e7cbd3486c5308eabb7f7e05bf5f840c2ae /drivers/s390/char/vmur.c | |
| parent | 850ae345cc3b856df83a53c94834208f5bac7774 (diff) | |
| download | linux-f86976367518413c316a378da53cb5231a372c56.tar.xz | |
s390/vmur: use new address translation helpers
Use virt_to_dma32() and friends to properly convert virtual to physical and
physical to virtual addresses so that "make C=1" does not generate any
warnings anymore.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'drivers/s390/char/vmur.c')
| -rw-r--r-- | drivers/s390/char/vmur.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c index 1d17a83569ce..518384cce85c 100644 --- a/drivers/s390/char/vmur.c +++ b/drivers/s390/char/vmur.c @@ -195,7 +195,7 @@ static void free_chan_prog(struct ccw1 *cpa) struct ccw1 *ptr = cpa; while (ptr->cda) { - kfree(phys_to_virt(ptr->cda)); + kfree(dma32_to_virt(ptr->cda)); ptr++; } kfree(cpa); @@ -237,7 +237,7 @@ static struct ccw1 *alloc_chan_prog(const char __user *ubuf, int rec_count, free_chan_prog(cpa); return ERR_PTR(-ENOMEM); } - cpa[i].cda = (u32)virt_to_phys(kbuf); + cpa[i].cda = virt_to_dma32(kbuf); if (copy_from_user(kbuf, ubuf, reclen)) { free_chan_prog(cpa); return ERR_PTR(-EFAULT); |