From ffecb696d462de995fad2ad4429a509f439ddef0 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 28 Mar 2019 17:36:01 +0300 Subject: [PATCH] crypto: caam/qi - Change a couple IS_ERR_OR_NULL() checks to IS_ERR() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit create_caam_req_fq() doesn't return NULL pointers so there is no need to check. The NULL checks are problematic because it's hard to say how a NULL return should be handled, so removing the checks is a nice cleanup. Signed-off-by: Dan Carpenter Reviewed-by: Horia Geantă Signed-off-by: Herbert Xu --- drivers/crypto/caam/qi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c index 7cb8b1755e57..9f08f84cca59 100644 --- a/drivers/crypto/caam/qi.c +++ b/drivers/crypto/caam/qi.c @@ -318,7 +318,7 @@ int caam_drv_ctx_update(struct caam_drv_ctx *drv_ctx, u32 *sh_desc) /* Create a new req FQ in parked state */ new_fq = create_caam_req_fq(drv_ctx->qidev, drv_ctx->rsp_fq, drv_ctx->context_a, 0); - if (IS_ERR_OR_NULL(new_fq)) { + if (IS_ERR(new_fq)) { dev_err(qidev, "FQ allocation for shdesc update failed\n"); return PTR_ERR(new_fq); } @@ -431,7 +431,7 @@ struct caam_drv_ctx *caam_drv_ctx_init(struct device *qidev, /* Attach request FQ */ drv_ctx->req_fq = create_caam_req_fq(qidev, drv_ctx->rsp_fq, hwdesc, QMAN_INITFQ_FLAG_SCHED); - if (IS_ERR_OR_NULL(drv_ctx->req_fq)) { + if (IS_ERR(drv_ctx->req_fq)) { dev_err(qidev, "create_caam_req_fq failed\n"); dma_unmap_single(qidev, hwdesc, size, DMA_BIDIRECTIONAL); kfree(drv_ctx);