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authorMauro Carvalho Chehab <mchehab@redhat.com>2013-03-18 20:58:00 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-18 20:58:00 -0300
commitd608d71cd6d19792487d08333d63c7ff20294694 (patch)
treec9cad98ad9cbba487d32812d59c456ed774d6ffb /lib/mpi/mpicoder.c
parented72d37a33fdf43dc47787fe220532cdec9da528 (diff)
parenta937536b868b8369b98967929045f1df54234323 (diff)
Merge tag 'v3.9-rc3' into v4l_for_linus
Linux 3.9-rc3 * tag 'v3.9-rc3': (11231 commits) Linux 3.9-rc3 perf,x86: fix link failure for non-Intel configs perf,x86: fix wrmsr_on_cpu() warning on suspend/resume Btrfs: fix warning of free_extent_map perf,x86: fix kernel crash with PEBS/BTS after suspend/resume ALSA: hda - Fix missing EAPD/GPIO setup for Cirrus codecs sound: sequencer: cap array index in seq_chn_common_event() mfd: twl4030-madc: Remove __exit_p annotation ALSA: hda/ca0132 - Remove extra setting of dsp_state. ALSA: hda/ca0132 - Check download state of DSP. ALSA: hda/ca0132 - Check if dspload_image succeeded. mm/fremap.c: fix possible oops on error path list: Fix double fetch of pointer in hlist_entry_safe() Btrfs: fix warning when creating snapshots Btrfs: return as soon as possible when edquot happens Btrfs: return EIO if we have extent tree corruption btrfs: use rcu_barrier() to wait for bdev puts at unmount Btrfs: remove btrfs_try_spin_lock Btrfs: get better concurrency for snapshot-aware defrag work hwmon: (pmbus/ltc2978) Fix temperature reporting ...
Diffstat (limited to 'lib/mpi/mpicoder.c')
-rw-r--r--lib/mpi/mpicoder.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index 3962b7f7fe3..5f9c44cdf1f 100644
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -52,7 +52,7 @@ MPI mpi_read_raw_data(const void *xbuffer, size_t nbytes)
else
nbits = 0;
- nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB;
+ nlimbs = DIV_ROUND_UP(nbytes, BYTES_PER_MPI_LIMB);
val = mpi_alloc(nlimbs);
if (!val)
return NULL;
@@ -96,8 +96,8 @@ MPI mpi_read_from_buffer(const void *xbuffer, unsigned *ret_nread)
buffer += 2;
nread = 2;
- nbytes = (nbits + 7) / 8;
- nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB;
+ nbytes = DIV_ROUND_UP(nbits, 8);
+ nlimbs = DIV_ROUND_UP(nbytes, BYTES_PER_MPI_LIMB);
val = mpi_alloc(nlimbs);
if (!val)
return NULL;
@@ -193,7 +193,7 @@ int mpi_set_buffer(MPI a, const void *xbuffer, unsigned nbytes, int sign)
int nlimbs;
int i;
- nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB;
+ nlimbs = DIV_ROUND_UP(nbytes, BYTES_PER_MPI_LIMB);
if (RESIZE_IF_NEEDED(a, nlimbs) < 0)
return -ENOMEM;
a->sign = sign;