Unverified Commit 8c8b9618 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15787 i2c: npcm: disable interrupt enable bit before devm_request_irq 

Merge Pull Request from: @ci-robot 
 
PR sync from: Xiaomeng Zhang <zhangxiaomeng13@huawei.com>
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/E4PWQWYZMK35EPJWTEVW5GC7FSIDDRF3/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBWVUF 
 
Link:https://gitee.com/openeuler/kernel/pulls/15787

 

Reviewed-by: default avatarYe Weihua <yeweihua4@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 80e04fb7 6949727c

drivers/i2c/busses/i2c-npcm7xx.c

+7 −0
Original line number Original line Diff line number Diff line
@@ -2333,6 +2333,13 @@ static int npcm_i2c_probe_bus(struct platform_device *pdev) 
	if (irq < 0)

	if (irq < 0)

		return irq;

		return irq;





	/*

	 * Disable the interrupt to avoid the interrupt handler being triggered

	 * incorrectly by the asynchronous interrupt status since the machine

	 * might do a warm reset during the last smbus/i2c transfer session.

	 */

	npcm_i2c_int_enable(bus, false);



	ret = devm_request_irq(bus->dev, irq, npcm_i2c_bus_irq, 0,

	ret = devm_request_irq(bus->dev, irq, npcm_i2c_bus_irq, 0,

			       dev_name(bus->dev), bus);

			       dev_name(bus->dev), bus);

	if (ret)

	if (ret)