diff options
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc.c')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index fc85e4e2d020..f6732f031e96 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1185,7 +1185,6 @@ static int s5p_mfc_configure_common_memory(struct s5p_mfc_dev *mfc_dev) { struct device *dev = &mfc_dev->plat_dev->dev; unsigned long mem_size = SZ_4M; - unsigned int bitmap_size; if (IS_ENABLED(CONFIG_DMA_CMA) || exynos_is_iommu_available(dev)) mem_size = SZ_8M; @@ -1193,16 +1192,14 @@ static int s5p_mfc_configure_common_memory(struct s5p_mfc_dev *mfc_dev) if (mfc_mem_size) mem_size = memparse(mfc_mem_size, NULL); - bitmap_size = BITS_TO_LONGS(mem_size >> PAGE_SHIFT) * sizeof(long); - - mfc_dev->mem_bitmap = kzalloc(bitmap_size, GFP_KERNEL); + mfc_dev->mem_bitmap = bitmap_zalloc(mem_size >> PAGE_SHIFT, GFP_KERNEL); if (!mfc_dev->mem_bitmap) return -ENOMEM; mfc_dev->mem_virt = dma_alloc_coherent(dev, mem_size, &mfc_dev->mem_base, GFP_KERNEL); if (!mfc_dev->mem_virt) { - kfree(mfc_dev->mem_bitmap); + bitmap_free(mfc_dev->mem_bitmap); dev_err(dev, "failed to preallocate %ld MiB for the firmware and context buffers\n", (mem_size / SZ_1M)); return -ENOMEM; @@ -1241,7 +1238,7 @@ static void s5p_mfc_unconfigure_common_memory(struct s5p_mfc_dev *mfc_dev) dma_free_coherent(dev, mfc_dev->mem_size, mfc_dev->mem_virt, mfc_dev->mem_base); - kfree(mfc_dev->mem_bitmap); + bitmap_free(mfc_dev->mem_bitmap); vb2_dma_contig_clear_max_seg_size(dev); } |