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Commit d8356189 authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman
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staging/fwserial: Simplify max payload calculation 



Signed-off-by: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5d110d92

drivers/staging/fwserial/fwserial.h

+2 −2
Original line number Diff line number Diff line
@@ -377,8 +377,8 @@ static inline void fwtty_bind_console(struct fwtty_port *port, 
 */

static inline int link_speed_to_max_payload(unsigned speed)

{

	speed = clamp(speed, (unsigned) SCODE_100, (unsigned) SCODE_800);

	return 1 << (speed + 9);

	/* Max async payload is 4096 - see IEEE 1394-2008 tables 6-4, 16-18 */

	return min(512 << speed, 4096);

}



#endif /* _FIREWIRE_FWSERIAL_H */