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Subject[PATCH 5/6] ALSA: line6: Use explicit type for serial number
Date
The serial number (aka ESN) is a 32-bit value.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
---
sound/usb/line6/driver.c | 2 +-
sound/usb/line6/driver.h | 2 +-
sound/usb/line6/pod.c | 4 ++--
sound/usb/line6/toneport.c | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index f8e2eb0..d31ceb8 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -426,7 +426,7 @@ EXPORT_SYMBOL_GPL(line6_write_data);
Read Line 6 device serial number.
(POD, TonePort, GuitarPort)
*/
-int line6_read_serial_number(struct usb_line6 *line6, int *serial_number)
+int line6_read_serial_number(struct usb_line6 *line6, u32 *serial_number)
{
return line6_read_data(line6, 0x80d0, serial_number,
sizeof(*serial_number));
diff --git a/sound/usb/line6/driver.h b/sound/usb/line6/driver.h
index 603bdc4..b281bff 100644
--- a/sound/usb/line6/driver.h
+++ b/sound/usb/line6/driver.h
@@ -150,7 +150,7 @@ extern char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1,
extern int line6_read_data(struct usb_line6 *line6, u16 address, void *data,
u8 datalen);
extern int line6_read_serial_number(struct usb_line6 *line6,
- int *serial_number);
+ u32 *serial_number);
extern int line6_send_raw_message_async(struct usb_line6 *line6,
const char *buffer, int size);
extern int line6_send_sysex_message(struct usb_line6 *line6,
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c
index c4246ad..425d22d 100644
--- a/sound/usb/line6/pod.c
+++ b/sound/usb/line6/pod.c
@@ -73,7 +73,7 @@ struct usb_line6_pod {
int startup_progress;

/* Serial number of device */
- int serial_number;
+ u32 serial_number;

/* Firmware version (x 100) */
int firmware_version;
@@ -247,7 +247,7 @@ static ssize_t serial_number_show(struct device *dev,
struct usb_interface *interface = to_usb_interface(dev);
struct usb_line6_pod *pod = usb_get_intfdata(interface);

- return sprintf(buf, "%d\n", pod->serial_number);
+ return sprintf(buf, "%u\n", pod->serial_number);
}

/*
diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c
index 1a0a485..ddf7368 100644
--- a/sound/usb/line6/toneport.c
+++ b/sound/usb/line6/toneport.c
@@ -49,7 +49,7 @@ struct usb_line6_toneport {
int source;

/* Serial number of device */
- int serial_number;
+ u32 serial_number;

/* Firmware version (x 100) */
int firmware_version;
--
2.1.0


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