Pull bugzilla-7880 into release branch

[linux-2.6-omap-h63xx.git] / drivers / usb / misc / emi26.c

diff --git a/drivers/usb/misc/emi26.c b/drivers/usb/misc/emi26.c
index 1fd9cb85f4ca3aa9014e542d0a517d508dcad1e6..5c0a26cbd12884e212b319df3608121034ea8e01 100644 (file)
--- a/drivers/usb/misc/emi26.c
+++ b/drivers/usb/misc/emi26.c
@@ -53,13 +53,12 @@ static void __exit emi26_exit (void);
 static int emi26_writememory (struct usb_device *dev, int address, unsigned char *data, int length, __u8 request)
 {
        int result;
-       unsigned char *buffer =  kmalloc (length, GFP_KERNEL);
+       unsigned char *buffer =  kmemdup(data, length, GFP_KERNEL);
 
        if (!buffer) {
                err("emi26: kmalloc(%d) failed.", length);
                return -ENOMEM;
        }
-       memcpy (buffer, data, length);
        /* Note: usb_control_msg returns negative value on error or length of the
         *               data that was written! */
        result = usb_control_msg (dev, usb_sndctrlpipe(dev, 0), request, 0x40, address, 0, buffer, length, 300);