diff options
Diffstat (limited to 'drivers/net/sb1000.c')
| -rw-r--r-- | drivers/net/sb1000.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index 941cfa8f1c2a..e88af978f63c 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* sb1000.c: A General Instruments SB1000 driver for linux. */ /* Written 1998 by Franco Venturi. @@ -11,11 +12,6 @@ The author may be reached as fventuri@mediaone.net - This program is free software; you can redistribute it - and/or modify it under the terms of the GNU General - Public License as published by the Free Software - Foundation; either version 2 of the License, or (at - your option) any later version. Changes: @@ -316,7 +312,7 @@ static int card_send_command(const int ioaddr[], const char* name, const unsigned char out[], unsigned char in[]) { - int status, x; + int status; if ((status = card_wait_for_busy_clear(ioaddr, name))) return status; @@ -345,9 +341,7 @@ card_send_command(const int ioaddr[], const char* name, out[0], out[1], out[2], out[3], out[4], out[5]); } - if (out[1] == 0x1b) { - x = (out[2] == 0x02); - } else { + if (out[1] != 0x1b) { if (out[0] >= 0x80 && in[0] != (out[1] | 0x80)) return -EIO; } @@ -490,14 +484,13 @@ sb1000_check_CRC(const int ioaddr[], const char* name) static const unsigned char Command0[6] = {0x80, 0x1f, 0x00, 0x00, 0x00, 0x00}; unsigned char st[7]; - int crc, status; + int status; /* check CRC */ if ((status = card_send_command(ioaddr, name, Command0, st))) return status; if (st[1] != st[3] || st[2] != st[4]) return -EIO; - crc = st[1] << 8 | st[2]; return 0; } |