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batman-adv: count_real_packets() in batman-adv assumes char is signed

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count_real_packets() in batman-adv assumes char is signed, and returns -1
through it:

net/batman-adv/routing.c: In function 'receive_bat_packet':
net/batman-adv/routing.c:739: warning: comparison is always false due to limited range of data type

Use int instead.

Signed-off-by: David Howells <dhowells@redhat.com>
[sven@narfation.org: Rebase on top of current version]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
David Howells
2011-06-15 09:41:36 +02:00
committed by Sven Eckelmann
parent db69ecfcb0
commit b2c44a5383
3 changed files with 8 additions and 8 deletions
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4
net/batman-adv/bitarray.h
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@@ -26,8 +26,8 @@
/* returns true if the corresponding bit in the given seq_bits indicates true
* and curr_seqno is within range of last_seqno */
uint8_t get_bit_status(const unsigned long *seq_bits, uint32_t last_seqno,
uint32_t curr_seqno);
int get_bit_status(const unsigned long *seq_bits, uint32_t last_seqno,
uint32_t curr_seqno);
/* turn corresponding bit on, so we can remember that we got the packet */
void bit_mark(unsigned long *seq_bits, int32_t n);