From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Mon, 28 Apr 2008 15:18:00 +0000 (-0300)
Subject: V4L/DVB (7791): ivtv: POLLHUP must be returned on eof
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=16928be301b0881f7b7afcf95e0ee7dc3214de8d;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

V4L/DVB (7791): ivtv: POLLHUP must be returned on eof

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index a7640c49f1d8..2b74b0ab1477 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -755,8 +755,10 @@ unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait)
 	IVTV_DEBUG_HI_FILE("Encoder poll\n");
 	poll_wait(filp, &s->waitq, wait);
 
-	if (eof || s->q_full.length || s->q_io.length)
+	if (s->q_full.length || s->q_io.length)
 		return POLLIN | POLLRDNORM;
+	if (eof)
+		return POLLHUP;
 	return 0;
 }