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| author | Al Viro <viro@zeniv.linux.org.uk> | 2018-02-15 19:11:48 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-02-15 19:11:48 +0100 |
| commit | 37b3c6a6404f00ed14f72ada07af58bf9b2c0bca (patch) | |
| tree | 1f7fd9627b14d8919bb7ae53700175326ff6d4cd | |
| parent | Linux 4.16-rc1 (diff) | |
| download | linux-37b3c6a6404f00ed14f72ada07af58bf9b2c0bca.tar.xz linux-37b3c6a6404f00ed14f72ada07af58bf9b2c0bca.zip | |
[poll] annotate SAA6588_CMD_POLL users
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | drivers/media/i2c/saa6588.c | 4 | ||||
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-driver.c | 4 | ||||
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-video.c | 4 | ||||
| -rw-r--r-- | include/media/i2c/saa6588.h | 1 |
4 files changed, 7 insertions, 6 deletions
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 */ |