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| author | Sakari Ailus <sakari.ailus@iki.fi> | 2016-01-27 17:47:54 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-02-19 16:45:03 +0300 |
| commit | f7b5dff0b59b20469b2a4889e6170c0069d37c8d (patch) | |
| tree | 80afc6909f835f78a180cab80a9a53196441a1c6 /drivers/media/media-entity.c | |
| parent | 3df0a7ee0a976ffae998dafb267b8a96622ca278 (diff) | |
| download | linux-f7b5dff0b59b20469b2a4889e6170c0069d37c8d.tar.xz | |
[media] media: Use all bits of an enumeration
The allocation takes place in longs. Assign the size of the enum
accordingly.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/media-entity.c')
| -rw-r--r-- | drivers/media/media-entity.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index f2e43603d6d2..48d87c6f5e90 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -73,8 +73,9 @@ static inline const char *intf_type(struct media_interface *intf) __must_check int __media_entity_enum_init(struct media_entity_enum *ent_enum, int idx_max) { - ent_enum->bmap = kcalloc(DIV_ROUND_UP(idx_max, BITS_PER_LONG), - sizeof(long), GFP_KERNEL); + idx_max = ALIGN(idx_max, BITS_PER_LONG); + ent_enum->bmap = kcalloc(idx_max / BITS_PER_LONG, sizeof(long), + GFP_KERNEL); if (!ent_enum->bmap) return -ENOMEM; |