Unverified Commit 83574548 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!5857 dmaengine: ti: edma: Add some null pointer checks to the edma_probe 

Merge Pull Request from: @ci-robot 
 
PR sync from: GUO Zihua <guozihua@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/PLSKSTSPWHKJOCJ3VW4QX2XKXB3IAJAR/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9E2MP 
 
Link:https://gitee.com/openeuler/kernel/pulls/5857

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 4acbc73f 318aa132

drivers/dma/ti/edma.c

+10 −0
Original line number Diff line number Diff line
@@ -2462,6 +2462,11 @@ static int edma_probe(struct platform_device *pdev) 
	if (irq >= 0) {

		irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_ccint",

					  dev_name(dev));

		if (!irq_name) {

			ret = -ENOMEM;

			goto err_disable_pm;

		}



		ret = devm_request_irq(dev, irq, dma_irq_handler, 0, irq_name,

				       ecc);

		if (ret) {
@@ -2478,6 +2483,11 @@ static int edma_probe(struct platform_device *pdev) 
	if (irq >= 0) {

		irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_ccerrint",

					  dev_name(dev));

		if (!irq_name) {

			ret = -ENOMEM;

			goto err_disable_pm;

		}



		ret = devm_request_irq(dev, irq, dma_ccerr_handler, 0, irq_name,

				       ecc);

		if (ret) {