diff options
| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-04-17 13:51:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-18 17:06:15 -0700 |
| commit | ce6bf4c141cab2919b0f1b914c93676e37a70ec1 (patch) | |
| tree | bf909693c2e37fac6e5998bee46c732d8e91285f /drivers/net/sb1000.c | |
| parent | 503c01880166d4afb77d6059f3128a156190b88d (diff) | |
sb1000: fix variable set but not used warnings
GCC 8 complains:
drivers/net/sb1000.c: In function ‘card_send_command’:
drivers/net/sb1000.c:319:14: warning: variable ‘x’ set but not used [-Wunused-but-set-variable]
int status, x;
^
drivers/net/sb1000.c: In function ‘sb1000_check_CRC’:
drivers/net/sb1000.c:493:6: warning: variable ‘crc’ set but not used [-Wunused-but-set-variable]
int crc, status;
^~~
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sb1000.c')
| -rw-r--r-- | drivers/net/sb1000.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index 941cfa8f1c2a..627b3a4405ad 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -316,7 +316,7 @@ 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 +345,7 @@ 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 +488,13 @@ 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; } |