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| author | David S. Miller <davem@sunset.davemloft.net> | 2005-11-17 15:17:42 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-11-17 15:17:42 -0800 |
| commit | 381998241fd1fc635596f4e8ae835f0d64ca1ba2 (patch) | |
| tree | 7e480e6ddba0144fc6029adf4a66fa00f72019bd | |
| parent | 2fce76afdb067fa3e7f8ee33c9fe366bd65887ea (diff) | |
| download | blackbird-op-linux-381998241fd1fc635596f4e8ae835f0d64ca1ba2.tar.gz blackbird-op-linux-381998241fd1fc635596f4e8ae835f0d64ca1ba2.zip | |
[LLC]: Fix compiler warnings introduced by TX window scaling changes.
Noticed by Olaf Hering.
The comparisons want a u8 here (the data type on the left-hand branch
is a u8 structure member, and the constant on the right-hand branch is
"~((u8) 128)"), but C turns it into an integer so we get:
net/llc/llc_c_ac.c: In function `llc_conn_ac_inc_npta_value':
net/llc/llc_c_ac.c:998: warning: comparison is always true due to limited range of data type
net/llc/llc_c_ac.c:999: warning: large integer implicitly truncated to unsigned type
Fix this up by explicitly recasting the right-hand branch constant
into a "u8" once more.
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/llc/llc_c_ac.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c index 91fb6bc1b116..8169f24ed33e 100644 --- a/net/llc/llc_c_ac.c +++ b/net/llc/llc_c_ac.c @@ -995,8 +995,8 @@ static int llc_conn_ac_inc_npta_value(struct sock *sk, struct sk_buff *skb) llc->dec_step = 0; llc->dec_cntr = llc->inc_cntr = 2; ++llc->npta; - if (llc->npta > ~LLC_2_SEQ_NBR_MODULO) - llc->npta = ~LLC_2_SEQ_NBR_MODULO ; + if (llc->npta > (u8) ~LLC_2_SEQ_NBR_MODULO) + llc->npta = (u8) ~LLC_2_SEQ_NBR_MODULO; } else --llc->inc_cntr; return 0; @@ -1086,8 +1086,8 @@ int llc_conn_ac_inc_tx_win_size(struct sock *sk, struct sk_buff *skb) struct llc_sock *llc = llc_sk(sk); llc->k += 1; - if (llc->k > ~LLC_2_SEQ_NBR_MODULO) - llc->k = ~LLC_2_SEQ_NBR_MODULO ; + if (llc->k > (u8) ~LLC_2_SEQ_NBR_MODULO) + llc->k = (u8) ~LLC_2_SEQ_NBR_MODULO; return 0; } |
