Commit 0a8f5f46 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: usb: fcp: Fix return code from poll ops 

Fix a sparse warning due to the invalid return type from poll ops,
which is __poll_t.

Fixes: 46757a3e ("ALSA: FCP: Add Focusrite Control Protocol driver")
Link: https://patch.msgid.link/20250121170032.7236-4-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f08cc80f

sound/usb/fcp.c

+5 −5
Original line number Diff line number Diff line
@@ -843,18 +843,18 @@ static long fcp_hwdep_read(struct snd_hwdep *hw, char __user *buf, 
	return sizeof(event);

}



static unsigned int fcp_hwdep_poll(struct snd_hwdep *hw,

static __poll_t fcp_hwdep_poll(struct snd_hwdep *hw,

			       struct file *file,

			       poll_table *wait)

{

	struct usb_mixer_interface *mixer = hw->private_data;

	struct fcp_data *private = mixer->private_data;

	unsigned int mask = 0;

	__poll_t mask = 0;



	poll_wait(file, &private->notify.queue, wait);



	if (private->notify.event)

		mask |= POLLIN | POLLRDNORM;

		mask |= EPOLLIN | EPOLLRDNORM;



	return mask;

}