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path: root/drivers/usb/serial/ezusb.c
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Diffstat (limited to 'drivers/usb/serial/ezusb.c')
-rw-r--r--drivers/usb/serial/ezusb.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/usb/serial/ezusb.c b/drivers/usb/serial/ezusb.c
index cc4fbd9d60b..711e84f6ed8 100644
--- a/drivers/usb/serial/ezusb.c
+++ b/drivers/usb/serial/ezusb.c
@@ -20,7 +20,8 @@
/* EZ-USB Control and Status Register. Bit 0 controls 8051 reset */
#define CPUCS_REG 0x7F92
-int ezusb_writememory (struct usb_serial *serial, int address, unsigned char *data, int length, __u8 bRequest)
+int ezusb_writememory(struct usb_serial *serial, int address,
+ unsigned char *data, int length, __u8 request)
{
int result;
unsigned char *transfer_buffer;
@@ -33,26 +34,27 @@ int ezusb_writememory (struct usb_serial *serial, int address, unsigned char *da
transfer_buffer = kmemdup(data, length, GFP_KERNEL);
if (!transfer_buffer) {
- dev_err(&serial->dev->dev, "%s - kmalloc(%d) failed.\n", __func__, length);
+ dev_err(&serial->dev->dev, "%s - kmalloc(%d) failed.\n",
+ __func__, length);
return -ENOMEM;
}
- result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), bRequest, 0x40, address, 0, transfer_buffer, length, 3000);
- kfree (transfer_buffer);
+ result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+ request, 0x40, address, 0, transfer_buffer, length, 3000);
+ kfree(transfer_buffer);
return result;
}
+EXPORT_SYMBOL_GPL(ezusb_writememory);
-int ezusb_set_reset (struct usb_serial *serial, unsigned char reset_bit)
+int ezusb_set_reset(struct usb_serial *serial, unsigned char reset_bit)
{
int response;
/* dbg("%s - %d", __func__, reset_bit); */
- response = ezusb_writememory (serial, CPUCS_REG, &reset_bit, 1, 0xa0);
+ response = ezusb_writememory(serial, CPUCS_REG, &reset_bit, 1, 0xa0);
if (response < 0)
- dev_err(&serial->dev->dev, "%s- %d failed\n", __func__, reset_bit);
+ dev_err(&serial->dev->dev, "%s- %d failed\n",
+ __func__, reset_bit);
return response;
}
-
-
-EXPORT_SYMBOL_GPL(ezusb_writememory);
EXPORT_SYMBOL_GPL(ezusb_set_reset);