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authorDan Carpenter <dan.carpenter@oracle.com>2019-03-28 17:36:01 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2019-04-08 14:36:16 +0800
commitffecb696d462de995fad2ad4429a509f439ddef0 (patch)
tree79bf9df0025e47231a41c686e9c5e5a94fbe83f9 /drivers
parent8a3719a5b9ef55724b0b0e3667ff542f1d301cfd (diff)
downloadlinux-ffecb696d462de995fad2ad4429a509f439ddef0.tar.bz2
crypto: caam/qi - Change a couple IS_ERR_OR_NULL() checks to IS_ERR()
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 <dan.carpenter@oracle.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/caam/qi.c4
1 files 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);