staging: brmc80211: cleaned up sdio related error codes

Code cleanup. Replaced Broadcom proprietary error codes with Linux native
ones.

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
4 files changed