other staging/gpib bugs completed

[Dan Carpenter]

Keep up the good work, Everest.  Here are some other bugs you could fix if you
want.

drivers/staging/gpib/agilent_82357a/agilent_82357a.c:1381 agilent_82357a_attach() warn: inconsistent returns '&agilent_82357a_hotplug_lock'.
drivers/staging/gpib/common/gpib_os.c:889 board_type_ioctl() warn: maybe return -EFAULT instead of the bytes remaining?
drivers/staging/gpib/common/iblib.c:242 ibonline() warn: assigning IS_ERR()
drivers/staging/gpib/common/iblib.c:505 ibsad() warn: AAA no lower bound on 'addr' rl='s32min-30'
drivers/staging/gpib/eastwood/fluke_gpib.c:592 fluke_dma_read() error: NULL dereference inside function 'dma_unmap_single_attrs((0), bus_address, length, 2, 0)()'. '0' '(0)' 17 9
drivers/staging/gpib/eastwood/fluke_gpib.c:592 fluke_dma_read() error: NULL dereference inside function (pos=17)
drivers/staging/gpib/eastwood/fluke_gpib.c:949 fluke_init() warn: was hexadecimal intended '10'
(perhaps intentional?  Just leave it if so.)
drivers/staging/gpib/ni_usb/ni_usb_gpib.c:837 ni_usb_write() warn: inconsistent returns '&ni_priv->addressed_transfer_lock'.
drivers/staging/gpib/ni_usb/ni_usb_gpib.c:1103 ni_usb_request_system_control() error: uninitialized symbol 'ibsta'.
(this last bug is tricky to spot.)

regards,
dan carpenter