diff options
| author | fenugrec <fenugrec@mail.com> | 2026-01-12 00:36:40 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-01-13 20:03:14 +0300 |
| commit | 3ce03297baff0ba116769044e4594fb324d4a551 (patch) | |
| tree | 13debc1fd9a94338f5f59e7f5393debf357c3152 | |
| parent | 72919c57a055f6d7b79d66731dc398e9b433f47c (diff) | |
| download | linux-3ce03297baff0ba116769044e4594fb324d4a551.tar.xz | |
ALSA: usb-audio: presonus s18xx uses little-endian
Use __le32 types for USB control transfers
Signed-off-by: fenugrec <fenugrec@mail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260111-preso_clean1-v2-1-44b4e5129a75@mail.com
| -rw-r--r-- | sound/usb/mixer_s1810c.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/sound/usb/mixer_s1810c.c b/sound/usb/mixer_s1810c.c index 6e09e074c0e7..93510aa0dc5e 100644 --- a/sound/usb/mixer_s1810c.c +++ b/sound/usb/mixer_s1810c.c @@ -82,13 +82,13 @@ * mixer and output but a different set for device. */ struct s1810c_ctl_packet { - u32 a; - u32 b; - u32 fixed1; - u32 fixed2; - u32 c; - u32 d; - u32 e; + __le32 a; + __le32 b; + __le32 fixed1; + __le32 fixed2; + __le32 c; + __le32 d; + __le32 e; }; #define SC1810C_CTL_LINE_SW 0 @@ -118,7 +118,7 @@ struct s1810c_ctl_packet { * being zero and different f1/f2. */ struct s1810c_state_packet { - u32 fields[63]; + __le32 fields[63]; }; #define SC1810C_STATE_48V_SW 58 @@ -140,14 +140,14 @@ snd_s1810c_send_ctl_packet(struct usb_device *dev, u32 a, struct s1810c_ctl_packet pkt = { 0 }; int ret = 0; - pkt.fixed1 = SC1810C_CMD_F1; - pkt.fixed2 = SC1810C_CMD_F2; + pkt.fixed1 = __cpu_to_le32(SC1810C_CMD_F1); + pkt.fixed2 = __cpu_to_le32(SC1810C_CMD_F2); - pkt.a = a; - pkt.b = b; - pkt.c = c; - pkt.d = d; - pkt.e = e; + pkt.a = __cpu_to_le32(a); + pkt.b = __cpu_to_le32(b); + pkt.c = __cpu_to_le32(c); + pkt.d = __cpu_to_le32(d); + pkt.e = __cpu_to_le32(e); ret = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), SC1810C_CMD_REQ, @@ -176,8 +176,8 @@ snd_sc1810c_get_status_field(struct usb_device *dev, struct s1810c_state_packet pkt_in = { { 0 } }; int ret = 0; - pkt_out.fields[SC1810C_STATE_F1_IDX] = SC1810C_SET_STATE_F1; - pkt_out.fields[SC1810C_STATE_F2_IDX] = SC1810C_SET_STATE_F2; + pkt_out.fields[SC1810C_STATE_F1_IDX] = __cpu_to_le32(SC1810C_SET_STATE_F1); + pkt_out.fields[SC1810C_STATE_F2_IDX] = __cpu_to_le32(SC1810C_SET_STATE_F2); ret = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), SC1810C_SET_STATE_REQ, SC1810C_SET_STATE_REQTYPE, @@ -197,7 +197,7 @@ snd_sc1810c_get_status_field(struct usb_device *dev, return ret; } - (*field) = pkt_in.fields[field_idx]; + (*field) = __le32_to_cpu(pkt_in.fields[field_idx]); (*seqnum)++; return 0; } |