MC_RELEASE        119 drivers/net/ethernet/smsc/smc9194.h #define MC_RELEASE  	0x80  	/* remove and release the current rx packet */
MC_RELEASE        205 drivers/net/ethernet/smsc/smc91c92_cs.c #define  MC_RELEASE  	0x80  	/* remove and release the current rx packet */
MC_RELEASE        628 drivers/net/ethernet/smsc/smc91x.h #define MC_RELEASE  	(4<<5) 	// Remove and release the current rx packet