1 files changed, 14 insertions, 34 deletions

diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c
index 4b25b2fa3d02..ea02f7774f7c 100644
--- a/drivers/crypto/caam/jr.c
+++ b/drivers/crypto/caam/jr.c
@@ -108,25 +108,12 @@ static int caam_reset_hw_jr(struct device *dev)
 static int caam_jr_shutdown(struct device *dev)
 {
 	struct caam_drv_private_jr *jrp = dev_get_drvdata(dev);
-	dma_addr_t inpbusaddr, outbusaddr;
 	int ret;
 
 	ret = caam_reset_hw_jr(dev);
 
 	tasklet_kill(&jrp->irqtask);
 
-	/* Release interrupt */
-	free_irq(jrp->irq, dev);
-
-	/* Free rings */
-	inpbusaddr = rd_reg64(&jrp->rregs->inpring_base);
-	outbusaddr = rd_reg64(&jrp->rregs->outring_base);
-	dma_free_coherent(dev, sizeof(dma_addr_t) * JOBR_DEPTH,
-			  jrp->inpring, inpbusaddr);
-	dma_free_coherent(dev, sizeof(struct jr_outentry) * JOBR_DEPTH,
-			  jrp->outring, outbusaddr);
-	kfree(jrp->entinfo);
-
 	return ret;
 }
 
@@ -444,8 +431,8 @@ static int caam_jr_init(struct device *dev)
 	tasklet_init(&jrp->irqtask, caam_jr_dequeue, (unsigned long)dev);
 
 	/* Connect job ring interrupt handler. */
-	error = request_irq(jrp->irq, caam_jr_interrupt, IRQF_SHARED,
-			    dev_name(dev), dev);
+	error = devm_request_irq(dev, jrp->irq, caam_jr_interrupt, IRQF_SHARED,
+				 dev_name(dev), dev);
 	if (error) {
 		dev_err(dev, "can't connect JobR %d interrupt (%d)\n",
 			jrp->ridx, jrp->irq);
@@ -454,22 +441,25 @@ static int caam_jr_init(struct device *dev)
 
 	error = caam_reset_hw_jr(dev);
 	if (error)
-		goto out_free_irq;
+		goto out_kill_deq;
 
 	error = -ENOMEM;
-	jrp->inpring = dma_alloc_coherent(dev, sizeof(*jrp->inpring) *
-					  JOBR_DEPTH, &inpbusaddr, GFP_KERNEL);
+	jrp->inpring = dmam_alloc_coherent(dev, sizeof(*jrp->inpring) *
+					   JOBR_DEPTH, &inpbusaddr,
+					   GFP_KERNEL);
 	if (!jrp->inpring)
-		goto out_free_irq;
+		goto out_kill_deq;
 
-	jrp->outring = dma_alloc_coherent(dev, sizeof(*jrp->outring) *
-					  JOBR_DEPTH, &outbusaddr, GFP_KERNEL);
+	jrp->outring = dmam_alloc_coherent(dev, sizeof(*jrp->outring) *
+					   JOBR_DEPTH, &outbusaddr,
+					   GFP_KERNEL);
 	if (!jrp->outring)
-		goto out_free_inpring;
+		goto out_kill_deq;
 
-	jrp->entinfo = kcalloc(JOBR_DEPTH, sizeof(*jrp->entinfo), GFP_KERNEL);
+	jrp->entinfo = devm_kcalloc(dev, JOBR_DEPTH, sizeof(*jrp->entinfo),
+				    GFP_KERNEL);
 	if (!jrp->entinfo)
-		goto out_free_outring;
+		goto out_kill_deq;
 
 	for (i = 0; i < JOBR_DEPTH; i++)
 		jrp->entinfo[i].desc_addr_dma = !0;
@@ -494,16 +484,6 @@ static int caam_jr_init(struct device *dev)
 		      (JOBR_INTC_TIME_THLD << JRCFG_ICTT_SHIFT));
 
 	return 0;
-
-out_free_outring:
-	dma_free_coherent(dev, sizeof(struct jr_outentry) * JOBR_DEPTH,
-			  jrp->outring, outbusaddr);
-out_free_inpring:
-	dma_free_coherent(dev, sizeof(dma_addr_t) * JOBR_DEPTH,
-			  jrp->inpring, inpbusaddr);
-	dev_err(dev, "can't allocate job rings for %d\n", jrp->ridx);
-out_free_irq:
-	free_irq(jrp->irq, dev);
 out_kill_deq:
 	tasklet_kill(&jrp->irqtask);
 	return error;