From: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Date: Fri, 31 May 2019 22:15:42 +0000 (-0400)
Subject: media: aspeed: remove IRQF_SHARED flag
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c8b996ca28d0a8a5dfb423fef6d7ffce7279b19b;p=openwrt%2Fstaging%2Fblogic.git

media: aspeed: remove IRQF_SHARED flag

Video Engine has a dedicated interrupt line so this driver doesn't
need to use IRQF_SHARED flag so remove it. Also, it'd be good for
following what Thomas recommended in the IRQF_ONESHOT support
patch like below:

"Note that for now IRQF_ONESHOT cannot be used with IRQF_SHARED to
avoid complex accounting mechanisms."

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---

diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
index f7db8969c8f2..d1b541409544 100644
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -1601,8 +1601,7 @@ static int aspeed_video_init(struct aspeed_video *video)
 	}
 
 	rc = devm_request_threaded_irq(dev, irq, NULL, aspeed_video_irq,
-				       IRQF_ONESHOT | IRQF_SHARED, DEVICE_NAME,
-				       video);
+				       IRQF_ONESHOT, DEVICE_NAME, video);
 	if (rc < 0) {
 		dev_err(dev, "Unable to request IRQ %d\n", irq);
 		return rc;