../drivers/net/usb/lan78xx.c: In function ‘lan7801_phy_init’: ../drivers/net/usb/lan78xx.c:2576:13: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] 2576 | int ret; | ^~~ ../drivers/net/usb/lan78xx.c:3682:29: warning: cast to restricted __be16 ../drivers/net/usb/lan78xx.c:3682:27: warning: incorrect type in assignment (different base types) ../drivers/net/usb/lan78xx.c:3682:27: expected restricted __wsum [usertype] csum ../drivers/net/usb/lan78xx.c:3682:27: got unsigned short [usertype] WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o ../drivers/net/usb/lan78xx.c: In function ‘lan7801_phy_init’: ../drivers/net/usb/lan78xx.c:2578:13: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] 2578 | int ret; | ^~~ ../drivers/net/usb/lan78xx.c:3686:29: warning: cast to restricted __be16 ../drivers/net/usb/lan78xx.c:3686:27: warning: incorrect type in assignment (different base types) ../drivers/net/usb/lan78xx.c:3686:27: expected restricted __wsum [usertype] csum ../drivers/net/usb/lan78xx.c:3686:27: got unsigned short [usertype] WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o