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usb: squash lines for immediate return

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This makes functions much simpler.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada
2016-09-06 22:17:35 +09:00
committed by Tom Rini
parent 4052734273
commit 8319aeb1da
4 changed files with 12 additions and 29 deletions
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20
common/usb.c
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@@ -557,12 +557,10 @@ int usb_clear_halt(struct usb_device *dev, int pipe)
static int usb_get_descriptor(struct usb_device *dev, unsigned char type,
unsigned char index, void *buf, int size)
{
int res;
res = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
USB_REQ_GET_DESCRIPTOR, USB_DIR_IN,
(type << 8) + index, 0,
buf, size, USB_CNTL_TIMEOUT);
return res;
return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
USB_REQ_GET_DESCRIPTOR, USB_DIR_IN,
(type << 8) + index, 0, buf, size,
USB_CNTL_TIMEOUT);
}
/**********************************************************************
@@ -612,14 +610,10 @@ int usb_get_configuration_no(struct usb_device *dev, int cfgno,
*/
static int usb_set_address(struct usb_device *dev)
{
int res;
debug("set address %d\n", dev->devnum);
res = usb_control_msg(dev, usb_snddefctrl(dev),
USB_REQ_SET_ADDRESS, 0,
(dev->devnum), 0,
NULL, 0, USB_CNTL_TIMEOUT);
return res;
return usb_control_msg(dev, usb_snddefctrl(dev), USB_REQ_SET_ADDRESS,
0, (dev->devnum), 0, NULL, 0, USB_CNTL_TIMEOUT);
}
/********************************************************************