From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 15 Feb 2018 18:11:48 +0000 (-0500)
Subject: [poll] annotate SAA6588_CMD_POLL users
X-Git-Tag: v4.17-rc1~102^2~8
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=37b3c6a6404f00ed14f72ada07af58bf9b2c0bca;p=linux.git

[poll] annotate SAA6588_CMD_POLL users

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/drivers/media/i2c/saa6588.c b/drivers/media/i2c/saa6588.c
index c3089bd34df2..33d2987f9555 100644
--- a/drivers/media/i2c/saa6588.c
+++ b/drivers/media/i2c/saa6588.c
@@ -411,9 +411,9 @@ static long saa6588_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 		break;
 		/* --- poll() for /dev/radio --- */
 	case SAA6588_CMD_POLL:
-		a->result = 0;
+		a->poll_mask = 0;
 		if (s->data_available_for_read)
-			a->result |= EPOLLIN | EPOLLRDNORM;
+			a->poll_mask |= EPOLLIN | EPOLLRDNORM;
 		poll_wait(a->instance, &s->read_queue, a->event_list);
 		break;
 
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index f697698fe38d..707f57a9f940 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -3344,10 +3344,10 @@ static __poll_t radio_poll(struct file *file, poll_table *wait)
 	radio_enable(btv);
 	cmd.instance = file;
 	cmd.event_list = wait;
-	cmd.result = res;
+	cmd.poll_mask = res;
 	bttv_call_all(btv, core, ioctl, SAA6588_CMD_POLL, &cmd);
 
-	return cmd.result;
+	return cmd.poll_mask;
 }
 
 static const struct v4l2_file_operations radio_fops =
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 1ca6a32ad10e..d5a8b24abfba 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -1235,12 +1235,12 @@ static __poll_t radio_poll(struct file *file, poll_table *wait)
 
 	cmd.instance = file;
 	cmd.event_list = wait;
-	cmd.result = 0;
+	cmd.poll_mask = 0;
 	mutex_lock(&dev->lock);
 	saa_call_all(dev, core, ioctl, SAA6588_CMD_POLL, &cmd);
 	mutex_unlock(&dev->lock);
 
-	return rc | cmd.result;
+	return rc | cmd.poll_mask;
 }
 
 /* ------------------------------------------------------------------ */
diff --git a/include/media/i2c/saa6588.h b/include/media/i2c/saa6588.h
index b5ec1aa60ed5..a0825f532f71 100644
--- a/include/media/i2c/saa6588.h
+++ b/include/media/i2c/saa6588.h
@@ -32,6 +32,7 @@ struct saa6588_command {
 	unsigned char __user *buffer;
 	struct file   *instance;
 	poll_table    *event_list;
+	__poll_t      poll_mask;
 };
 
 /* These ioctls are internal to the kernel */