Commit c9642374 authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Greg Kroah-Hartman
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USB: fix unsafe USB_SS_MAX_STREAMS() definition 



Macro arguments used in expressions need to be enclosed in parenthesis
to avoid unpleasant surprises.

Signed-off-by: default avatarDmitry Torokhov <dtor@vmware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 969e3033

include/linux/usb/ch9.h

+1 −1
Original line number Diff line number Diff line
@@ -584,7 +584,7 @@ struct usb_ss_ep_comp_descriptor { 


#define USB_DT_SS_EP_COMP_SIZE		6

/* Bits 4:0 of bmAttributes if this is a bulk endpoint */

#define USB_SS_MAX_STREAMS(p)		(1 << (p & 0x1f))

#define USB_SS_MAX_STREAMS(p)		(1 << ((p) & 0x1f))



/*-------------------------------------------------------------------------*/