From: Alan Stern Date: Mon, 20 Nov 2006 16:12:22 +0000 (-0500) Subject: USB: struct usb_device: change flag to bitflag X-Git-Tag: v2.6.20-rc2~6^2~13^2~477^2~3 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=ce3615879ae85373c03744b45b7c2d7ae5e29b2a;p=linux-2.6-omap-h63xx.git USB: struct usb_device: change flag to bitflag This patch (as816) changes an existing flag in the usb_device structure to a bitflag, preparing the way for more bitflags to come in the future. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 7729c074488..5684d872292 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -764,7 +764,7 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size) err = -EINVAL; goto errout; } else { - dev->have_langid = -1; + dev->have_langid = 1; dev->string_langid = tbuf[2] | (tbuf[3]<< 8); /* always use the first langid listed */ dev_dbg (&dev->dev, "default language 0x%04x\n", diff --git a/include/linux/usb.h b/include/linux/usb.h index 864c6c21c21..5634a2d91ec 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -362,7 +362,7 @@ struct usb_device { u8 portnum; /* Parent port number (origin 1) */ u8 level; /* Number of USB hub ancestors */ - int have_langid; /* whether string_langid is valid */ + unsigned have_langid:1; /* whether string_langid is valid */ int string_langid; /* language ID for strings */ /* static strings from the device */