Switch to bitmap_zalloc() to show clearly what we are allocating.
Besides that it returns pointer of bitmap type instead of opaque void *.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/target/target_core_user.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index 5831e0eecea1..c726c029affe 100644
--- a/drivers/target/target_core_user.c
+++ b/drivers/target/target_core_user.c
@@ -1663,7 +1663,7 @@ static void tcmu_dev_kref_release(struct kref *kref)
WARN_ON(!all_expired);
tcmu_blocks_release(&udev->data_blocks, 0, udev->dbi_max + 1);
- kfree(udev->data_bitmap);
+ bitmap_free(udev->data_bitmap);
mutex_unlock(&udev->cmdr_lock);
call_rcu(&dev->rcu_head, tcmu_dev_call_rcu);
@@ -1870,9 +1870,7 @@ static int tcmu_configure_device(struct se_device *dev)
info = &udev->uio_info;
mutex_lock(&udev->cmdr_lock);
- udev->data_bitmap = kcalloc(BITS_TO_LONGS(udev->max_blocks),
- sizeof(unsigned long),
- GFP_KERNEL);
+ udev->data_bitmap = bitmap_zalloc(udev->max_blocks, GFP_KERNEL);
mutex_unlock(&udev->cmdr_lock);
if (!udev->data_bitmap) {
ret = -ENOMEM;
@@ -1959,7 +1957,7 @@ static int tcmu_configure_device(struct se_device *dev)
vfree(udev->mb_addr);
udev->mb_addr = NULL;
err_vzalloc:
- kfree(udev->data_bitmap);
+ bitmap_free(udev->data_bitmap);
udev->data_bitmap = NULL;
err_bitmap_alloc:
kfree(info->name);
--
2.20.1
