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authorWolfgang Denk <wd@denx.de>2011-11-29 22:17:51 +0000
committerWolfgang Denk <wd@denx.de>2011-12-02 00:14:21 +0100
commitb0b20d4795260df7bed6882866e6dd3ac12267dd (patch)
tree67d09daec8b151b7a699b670bf452cb854de16a3
parenteffa4e30b06e7c4c7d4535bcab8e40652262b13c (diff)
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drivers/usb/host/sl811-hcd.c: Fix GCC 4.6 build warning
Fix: sl811-hcd.c: In function 'sl811_rh_submit_urb': sl811-hcd.c:556:8: warning: variable 'wIndex' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Remy Bohmer <linux@bohmer.net>
-rw-r--r--drivers/usb/host/sl811-hcd.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index c713d42..bb27dd5 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -550,11 +550,12 @@ static int sl811_rh_submit_urb(struct usb_device *usb_dev, unsigned long pipe,
__u8 *bufp = data_buf;
int len = 0;
int status = 0;
-
__u16 bmRType_bReq;
- __u16 wValue;
- __u16 wIndex;
- __u16 wLength;
+ __u16 wValue = le16_to_cpu (cmd->value);
+ __u16 wLength = le16_to_cpu (cmd->length);
+#ifdef SL811_DEBUG
+ __u16 wIndex = le16_to_cpu (cmd->index);
+#endif
if (usb_pipeint(pipe)) {
PDEBUG(0, "interrupt transfer unimplemented!\n");
@@ -562,9 +563,6 @@ static int sl811_rh_submit_urb(struct usb_device *usb_dev, unsigned long pipe,
}
bmRType_bReq = cmd->requesttype | (cmd->request << 8);
- wValue = le16_to_cpu (cmd->value);
- wIndex = le16_to_cpu (cmd->index);
- wLength = le16_to_cpu (cmd->length);
PDEBUG(5, "submit rh urb, req = %d(%x) val = %#x index = %#x len=%d\n",
bmRType_bReq, bmRType_bReq, wValue, wIndex, wLength);