Linux-libre 4.5-gnu

5 files changed, 20 insertions, 21 deletions

diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c
index e4db9a8de..632f055cb 100644
--- a/sound/usb/6fire/firmware.c
+++ b/sound/usb/6fire/firmware.c
@@ -348,7 +348,7 @@ static int usb6fire_fw_check(struct usb_interface *intf, const u8 *version)
 		if (!memcmp(version, known_fw_versions + i, 2))
 			return 0;
 
-	dev_err(&intf->dev, "invalid fimware version in device: %4ph. "
+	dev_err(&intf->dev, "invalid firmware version in device: %4ph. "
 			"please reconnect to power. if this failure "
 			"still happens, check your firmware installation.",
 			version);
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index b21b76690..007cf5831 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -112,7 +112,7 @@ struct snd_usb_midi {
 	struct usb_interface *iface;
 	const struct snd_usb_audio_quirk *quirk;
 	struct snd_rawmidi *rmidi;
-	struct usb_protocol_ops *usb_protocol_ops;
+	const struct usb_protocol_ops *usb_protocol_ops;
 	struct list_head list;
 	struct timer_list error_timer;
 	spinlock_t disc_lock;
@@ -671,31 +671,32 @@ static void snd_usbmidi_standard_output(struct snd_usb_midi_out_endpoint *ep,
 	}
 }
 
-static struct usb_protocol_ops snd_usbmidi_standard_ops = {
+static const struct usb_protocol_ops snd_usbmidi_standard_ops = {
 	.input = snd_usbmidi_standard_input,
 	.output = snd_usbmidi_standard_output,
 	.output_packet = snd_usbmidi_output_standard_packet,
 };
 
-static struct usb_protocol_ops snd_usbmidi_midiman_ops = {
+static const struct usb_protocol_ops snd_usbmidi_midiman_ops = {
 	.input = snd_usbmidi_midiman_input,
 	.output = snd_usbmidi_standard_output,
 	.output_packet = snd_usbmidi_output_midiman_packet,
 };
 
-static struct usb_protocol_ops snd_usbmidi_maudio_broken_running_status_ops = {
+static const
+struct usb_protocol_ops snd_usbmidi_maudio_broken_running_status_ops = {
 	.input = snd_usbmidi_maudio_broken_running_status_input,
 	.output = snd_usbmidi_standard_output,
 	.output_packet = snd_usbmidi_output_standard_packet,
 };
 
-static struct usb_protocol_ops snd_usbmidi_cme_ops = {
+static const struct usb_protocol_ops snd_usbmidi_cme_ops = {
 	.input = snd_usbmidi_cme_input,
 	.output = snd_usbmidi_standard_output,
 	.output_packet = snd_usbmidi_output_standard_packet,
 };
 
-static struct usb_protocol_ops snd_usbmidi_ch345_broken_sysex_ops = {
+static const struct usb_protocol_ops snd_usbmidi_ch345_broken_sysex_ops = {
 	.input = ch345_broken_sysex_input,
 	.output = snd_usbmidi_standard_output,
 	.output_packet = snd_usbmidi_output_standard_packet,
@@ -795,7 +796,7 @@ static void snd_usbmidi_akai_output(struct snd_usb_midi_out_endpoint *ep,
 	}
 }
 
-static struct usb_protocol_ops snd_usbmidi_akai_ops = {
+static const struct usb_protocol_ops snd_usbmidi_akai_ops = {
 	.input = snd_usbmidi_akai_input,
 	.output = snd_usbmidi_akai_output,
 };
@@ -835,7 +836,7 @@ static void snd_usbmidi_novation_output(struct snd_usb_midi_out_endpoint *ep,
 	urb->transfer_buffer_length = 2 + count;
 }
 
-static struct usb_protocol_ops snd_usbmidi_novation_ops = {
+static const struct usb_protocol_ops snd_usbmidi_novation_ops = {
 	.input = snd_usbmidi_novation_input,
 	.output = snd_usbmidi_novation_output,
 };
@@ -867,7 +868,7 @@ static void snd_usbmidi_raw_output(struct snd_usb_midi_out_endpoint *ep,
 	urb->transfer_buffer_length = count;
 }
 
-static struct usb_protocol_ops snd_usbmidi_raw_ops = {
+static const struct usb_protocol_ops snd_usbmidi_raw_ops = {
 	.input = snd_usbmidi_raw_input,
 	.output = snd_usbmidi_raw_output,
 };
@@ -883,7 +884,7 @@ static void snd_usbmidi_ftdi_input(struct snd_usb_midi_in_endpoint *ep,
 		snd_usbmidi_input_data(ep, 0, buffer + 2, buffer_length - 2);
 }
 
-static struct usb_protocol_ops snd_usbmidi_ftdi_ops = {
+static const struct usb_protocol_ops snd_usbmidi_ftdi_ops = {
 	.input = snd_usbmidi_ftdi_input,
 	.output = snd_usbmidi_raw_output,
 };
@@ -927,7 +928,7 @@ static void snd_usbmidi_us122l_output(struct snd_usb_midi_out_endpoint *ep,
 	urb->transfer_buffer_length = ep->max_transfer;
 }
 
-static struct usb_protocol_ops snd_usbmidi_122l_ops = {
+static const struct usb_protocol_ops snd_usbmidi_122l_ops = {
 	.input = snd_usbmidi_us122l_input,
 	.output = snd_usbmidi_us122l_output,
 };
@@ -1060,7 +1061,7 @@ static void snd_usbmidi_emagic_output(struct snd_usb_midi_out_endpoint *ep,
 	urb->transfer_buffer_length = ep->max_transfer - buf_free;
 }
 
-static struct usb_protocol_ops snd_usbmidi_emagic_ops = {
+static const struct usb_protocol_ops snd_usbmidi_emagic_ops = {
 	.input = snd_usbmidi_emagic_input,
 	.output = snd_usbmidi_emagic_output,
 	.init_out_endpoint = snd_usbmidi_emagic_init_out,
@@ -2206,7 +2207,7 @@ static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi *umidi,
 	return 0;
 }
 
-static struct snd_rawmidi_global_ops snd_usbmidi_ops = {
+static const struct snd_rawmidi_global_ops snd_usbmidi_ops = {
 	.get_port_info = snd_usbmidi_get_port_info,
 };
 
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c
index 9581089c2..c19a5dd05 100644
--- a/sound/usb/misc/ua101.c
+++ b/sound/usb/misc/ua101.c
@@ -1037,7 +1037,7 @@ static int detect_usb_format(struct ua101 *ua)
 		return -ENXIO;
 	}
 	ua->capture.usb_pipe = usb_rcvisocpipe(ua->dev, usb_endpoint_num(epd));
-	ua->capture.max_packet_bytes = le16_to_cpu(epd->wMaxPacketSize);
+	ua->capture.max_packet_bytes = usb_endpoint_maxp(epd);
 
 	epd = &ua->intf[INTF_PLAYBACK]->altsetting[1].endpoint[0].desc;
 	if (!usb_endpoint_is_isoc_out(epd)) {
@@ -1045,7 +1045,7 @@ static int detect_usb_format(struct ua101 *ua)
 		return -ENXIO;
 	}
 	ua->playback.usb_pipe = usb_sndisocpipe(ua->dev, usb_endpoint_num(epd));
-	ua->playback.max_packet_bytes = le16_to_cpu(epd->wMaxPacketSize);
+	ua->playback.max_packet_bytes = usb_endpoint_maxp(epd);
 	return 0;
 }
 
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 8ee14f236..c4dc577ab 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -125,11 +125,9 @@ static int usb_chmap_ctl_info(struct snd_kcontrol *kcontrol,
 static bool have_dup_chmap(struct snd_usb_substream *subs,
 			   struct audioformat *fp)
 {
-	struct list_head *p;
+	struct audioformat *prev = fp;
 
-	for (p = fp->list.prev; p != &subs->fmt_list; p = p->prev) {
-		struct audioformat *prev;
-		prev = list_entry(p, struct audioformat, list);
+	list_for_each_entry_continue_reverse(prev, &subs->fmt_list, list) {
 		if (prev->chmap &&
 		    !memcmp(prev->chmap, fp->chmap, sizeof(*fp->chmap)))
 			return true;
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 61d5dc2a3..dd40ca9d8 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -166,7 +166,7 @@ static int usX2Y_urb_play_prepare(struct snd_usX2Y_substream *subs,
 			/* set the buffer pointer */
 			urb->transfer_buffer = runtime->dma_area + subs->hwptr * usX2Y->stride;
 			if ((subs->hwptr += count) >= runtime->buffer_size)
-			subs->hwptr -= runtime->buffer_size;			
+				subs->hwptr -= runtime->buffer_size;
 		}
 	else
 		urb->transfer_buffer = subs->tmpbuf;