diff mbox series

[8/9] sound: 6fire: move to use new usb control functions...

Message ID 20200902110115.1994491-10-gregkh@linuxfoundation.org
State New
Headers show
Series USB: new USB control message helper functions | expand

Commit Message

Greg Kroah-Hartman Sept. 2, 2020, 11:01 a.m. UTC 
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 sound/usb/6fire/firmware.c | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c
index 69137c14d0dc..e87bfa97be4e 100644
--- a/sound/usb/6fire/firmware.c
+++ b/sound/usb/6fire/firmware.c
@@ -158,29 +158,17 @@  static int usb6fire_fw_ihex_init(const struct firmware *fw,
 static int usb6fire_fw_ezusb_write(struct usb_device *device,
 		int type, int value, char *data, int len)
 {
-	int ret;
-
-	ret = usb_control_msg(device, usb_sndctrlpipe(device, 0), type,
+	return usb_control_msg_send(device, 0, type,
 			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 			value, 0, data, len, HZ);
-	if (ret < 0)
-		return ret;
-	else if (ret != len)
-		return -EIO;
-	return 0;
 }
 
 static int usb6fire_fw_ezusb_read(struct usb_device *device,
 		int type, int value, char *data, int len)
 {
-	int ret = usb_control_msg(device, usb_rcvctrlpipe(device, 0), type,
+	return usb_control_msg_recv(device, 0, type,
 			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value,
 			0, data, len, HZ);
-	if (ret < 0)
-		return ret;
-	else if (ret != len)
-		return -EIO;
-	return 0;
 }
 
 static int usb6fire_fw_fpga_write(struct usb_device *device,