USB: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 0ee694f..ae6e70e 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -106,7 +106,7 @@
 	pci_read_config_word(pdev, UHCI_USBLEGSUP, &legsup);
 	if (legsup & ~(UHCI_USBLEGSUP_RO | UHCI_USBLEGSUP_RWC)) {
 		dev_dbg(&pdev->dev, "%s: legsup = 0x%04x\n",
-				__FUNCTION__, legsup);
+				__func__, legsup);
 		goto reset_needed;
 	}
 
@@ -114,14 +114,14 @@
 	if ((cmd & UHCI_USBCMD_RUN) || !(cmd & UHCI_USBCMD_CONFIGURE) ||
 			!(cmd & UHCI_USBCMD_EGSM)) {
 		dev_dbg(&pdev->dev, "%s: cmd = 0x%04x\n",
-				__FUNCTION__, cmd);
+				__func__, cmd);
 		goto reset_needed;
 	}
 
 	intr = inw(base + UHCI_USBINTR);
 	if (intr & (~UHCI_USBINTR_RESUME)) {
 		dev_dbg(&pdev->dev, "%s: intr = 0x%04x\n",
-				__FUNCTION__, intr);
+				__func__, intr);
 		goto reset_needed;
 	}
 	return 0;