Unverified Commit 13100247 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!7634 spi: hisi-sfc-v3xx: Return IRQ_NONE if no interrupts were detected 

Merge Pull Request from: @ci-robot 
 
PR sync from: Guo Mengqi <guomengqi3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/UIJ33VGZEAVGNIUEMJYIV3G677PZWIE2/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9E2NX 
 
Link:https://gitee.com/openeuler/kernel/pulls/7634

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 7c03630b 83b1dd75

drivers/spi/spi-hisi-sfc-v3xx.c

+5 −0
Original line number Diff line number Diff line
@@ -377,6 +377,11 @@ static const struct spi_controller_mem_ops hisi_sfc_v3xx_mem_ops = { 
static irqreturn_t hisi_sfc_v3xx_isr(int irq, void *data)

{

	struct hisi_sfc_v3xx_host *host = data;

	u32 reg;



	reg = readl(host->regbase + HISI_SFC_V3XX_INT_STAT);

	if (!reg)

		return IRQ_NONE;



	hisi_sfc_v3xx_disable_int(host);