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authorDavid S. Miller <davem@sunset.davemloft.net>2005-11-17 15:17:42 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2005-11-17 15:17:42 -0800
commit381998241fd1fc635596f4e8ae835f0d64ca1ba2 (patch)
tree7e480e6ddba0144fc6029adf4a66fa00f72019bd /net
parent2fce76afdb067fa3e7f8ee33c9fe366bd65887ea (diff)
downloadop-kernel-dev-381998241fd1fc635596f4e8ae835f0d64ca1ba2.zip
op-kernel-dev-381998241fd1fc635596f4e8ae835f0d64ca1ba2.tar.gz
[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>
Diffstat (limited to 'net')
-rw-r--r--net/llc/llc_c_ac.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c
index 91fb6bc..8169f24 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;
}
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