From: fangxiaozhi <huananhu@xxxxxxxxxx>
1. The idProduct is little endian, so make sure its value to be compatible with the current CPU. Make no break on big endian processors.
Signed-off-by: fangxiaozhi <huananhu@xxxxxxxxxx>
--------------------------------------------------------------------
diff -uprN linux-3.8-rc6_orig/drivers/usb/storage/initializers.c linux-3.8-rc6/drivers/usb/storage/initializers.c
--- linux-3.8-rc6_orig/drivers/usb/storage/initializers.c 2013-02-06 14:48:51.564355283 +0800
+++ linux-3.8-rc6/drivers/usb/storage/initializers.c 2013-02-07 15:29:59.929482630 +0800
@@ -147,7 +147,7 @@ static int usb_stor_huawei_dongles_pid(s
int idProduct;
idesc = &us->pusb_intf->cur_altsetting->desc;
- idProduct = us->pusb_dev->descriptor.idProduct;
+ idProduct = le16_to_cpu(us->pusb_dev->descriptor.idProduct);
/* The first port is CDROM,
* means the dongle in the single port mode,
* and a switch command is required to be sent. */
@@ -169,7 +169,7 @@ int usb_stor_huawei_init(struct us_data
int result = 0;
if (usb_stor_huawei_dongles_pid(us)) {
- if (us->pusb_dev->descriptor.idProduct >= 0x1446)
+ if (le16_to_cpu(us->pusb_dev->descriptor.idProduct) >= 0x1446)
result = usb_stor_huawei_scsi_init(us);
else
result = usb_stor_huawei_feature_init(us);
--
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