This field is used only to check for timeout. But there is more
convenient way to achive the same goal.

Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 drivers/crypto/amlogic/amlogic-gxl-cipher.c | 13 +++++++++----
 drivers/crypto/amlogic/amlogic-gxl-core.c   |  1 -
 drivers/crypto/amlogic/amlogic-gxl.h        |  2 --
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
index 18e9e2d39b1f..dc0b100c5de2 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
@@ -219,13 +219,18 @@ static int meson_cipher(struct skcipher_request *areq)
 	}
 
 	reinit_completion(&mc->chanlist[flow].complete);
-	mc->chanlist[flow].status = 0;
 	meson_dma_start(mc, flow);
-	wait_for_completion_interruptible_timeout(&mc->chanlist[flow].complete,
-						  msecs_to_jiffies(500));
-	if (mc->chanlist[flow].status == 0) {
+
+	err = wait_for_completion_interruptible_timeout(&mc->chanlist[flow].complete,
+							msecs_to_jiffies(500));
+	if (err == 0) {
 		dev_err(mc->dev, "DMA timeout for flow %d\n", flow);
 		err = -EINVAL;
+	} else if (err < 0) {
+		dev_err(mc->dev, "Waiting for DMA completion is failed (%d)\n", err);
+	} else {
+		/* No error */
+		err = 0;
 	}
 
 	dma_unmap_single(mc->dev, phykeyiv, keyivlen, DMA_TO_DEVICE);
diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index 44e71e917e5e..9259ad0417d1 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -53,7 +53,6 @@ static irqreturn_t meson_irq_handler(int irq, void *data)
 	for (flow = 0; flow < mc->flow_cnt; flow++) {
 		if (mc->chanlist[flow].irq == irq) {
 			if (meson_dma_ready(mc, flow)) {
-				mc->chanlist[flow].status = 1;
 				complete(&mc->chanlist[flow].complete);
 				return IRQ_HANDLED;
 			}
diff --git a/drivers/crypto/amlogic/amlogic-gxl.h b/drivers/crypto/amlogic/amlogic-gxl.h
index cb70277c3a31..0dde7662ae37 100644
--- a/drivers/crypto/amlogic/amlogic-gxl.h
+++ b/drivers/crypto/amlogic/amlogic-gxl.h
@@ -59,7 +59,6 @@ struct meson_desc {
  * @engine:	ptr to the crypto_engine for this flow
  * @keylen:	keylen for this flow operation
  * @complete:	completion for the current task on this flow
- * @status:	set to 1 by interrupt if task is done
  * @irq:	IRQ number for amlogic-crypto
  * @t_phy:	Physical address of task
  * @tl:		pointer to the current ce_task for this flow
@@ -68,7 +67,6 @@ struct meson_desc {
 struct meson_flow {
 	struct crypto_engine *engine;
 	struct completion complete;
-	int status;
 	int irq;
 	unsigned int keylen;
 	dma_addr_t t_phy;
-- 
2.34.1