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[3/3] ALSA: usb: fcp: Fix return code from poll ops

Message ID 20250121170032.7236-4-tiwai@suse.de (mailing list archive)
State New
Headers show
Series ALSA: usb: fcp: Fix sparse warnings | expand

Commit Message

Takashi Iwai Jan. 21, 2025, 5 p.m. UTC 
Fix a sparse warning due to the invalid return type from poll ops,
which is __poll_t.

Fixes: 46757a3e7d50 ("ALSA: FCP: Add Focusrite Control Protocol driver")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/fcp.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
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Patch

diff --git a/sound/usb/fcp.c b/sound/usb/fcp.c
index cfa131b35e43..7df65041ace5 100644
--- a/sound/usb/fcp.c
+++ b/sound/usb/fcp.c
@@ -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,
-				   struct file *file,
-				   poll_table *wait)
+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;
 }