diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2025-01-20 14:56:17 +1100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-01-20 08:37:51 +0100 |
| commit | f95719b069dc6d04d752469a76285f3c52261a32 (patch) | |
| tree | b1edadbaf2060e19a4db367e0d68108f3127095a /sound/usb | |
| parent | 0ce204d3af3beca1825018e9ca128635ccc8aa85 (diff) | |
ALSA: usb: fcp: Fix hwdep read ops types
The FCP driver defined hwdep read function with ssize_t, but it should
be long due to historical reason. This caused build errors on 32bit
archs.
Fixes: 46757a3e7d50 ("ALSA: FCP: Add Focusrite Control Protocol driver")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://patch.msgid.link/20250120145617.07945574@canb.auug.org.au
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
| -rw-r--r-- | sound/usb/fcp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/usb/fcp.c b/sound/usb/fcp.c index 655e4f7338ed..ecdd18335ab7 100644 --- a/sound/usb/fcp.c +++ b/sound/usb/fcp.c @@ -815,13 +815,13 @@ static int fcp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, /* not reached */ } -static ssize_t fcp_hwdep_read(struct snd_hwdep *hw, char __user *buf, - ssize_t count, loff_t *offset) +static long fcp_hwdep_read(struct snd_hwdep *hw, char __user *buf, + long count, loff_t *offset) { struct usb_mixer_interface *mixer = hw->private_data; struct fcp_data *private = mixer->private_data; unsigned long flags; - ssize_t ret = 0; + long ret = 0; u32 event; if (count < sizeof(event)) |