The allocation takes place in longs. Assign the size of the enum
accordingly.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/media/media-entity.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index e89d85a..2c579f4 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;
--
2.1.4
--
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