diff options
Diffstat (limited to 'drivers/crypto/mediatek')
-rw-r--r-- | drivers/crypto/mediatek/mtk-platform.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/crypto/mediatek/mtk-platform.c b/drivers/crypto/mediatek/mtk-platform.c index 7e3ad085b5bd..efce3a83b35a 100644 --- a/drivers/crypto/mediatek/mtk-platform.c +++ b/drivers/crypto/mediatek/mtk-platform.c @@ -442,7 +442,7 @@ static void mtk_desc_dma_free(struct mtk_cryp *cryp) static int mtk_desc_ring_alloc(struct mtk_cryp *cryp) { struct mtk_ring **ring = cryp->ring; - int i, err = ENOMEM; + int i; for (i = 0; i < MTK_RING_MAX; i++) { ring[i] = kzalloc(sizeof(**ring), GFP_KERNEL); @@ -469,14 +469,14 @@ static int mtk_desc_ring_alloc(struct mtk_cryp *cryp) return 0; err_cleanup: - for (; i--; ) { + do { dma_free_coherent(cryp->dev, MTK_DESC_RING_SZ, ring[i]->res_base, ring[i]->res_dma); dma_free_coherent(cryp->dev, MTK_DESC_RING_SZ, ring[i]->cmd_base, ring[i]->cmd_dma); kfree(ring[i]); - } - return err; + } while (i--); + return -ENOMEM; } static int mtk_crypto_probe(struct platform_device *pdev) |