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| author | Ian Morris <ipm@chirality.org.uk> | 2015-04-03 09:17:26 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-03 12:11:15 -0400 |
| commit | 51456b2914a34d16b1255b7c55d5cbf6a681d306 (patch) | |
| tree | b8f1135150269f591105f787fbf7c7d8c2307d3e /net/ipv4/fib_rules.c | |
| parent | 11a9c7821c583aa22b35f37fba20539def9e8f14 (diff) | |
| download | linux-51456b2914a34d16b1255b7c55d5cbf6a681d306.tar.gz linux-51456b2914a34d16b1255b7c55d5cbf6a681d306.tar.xz | |
ipv4: coding style: comparison for equality with NULL
The ipv4 code uses a mixture of coding styles. In some instances check
for NULL pointer is done as x == NULL and sometimes as !x. !x is
preferred according to checkpatch and this patch makes the code
consistent by adopting the latter form.
No changes detected by objdiff.
Signed-off-by: Ian Morris <ipm@chirality.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_rules.c')
| -rw-r--r-- | net/ipv4/fib_rules.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index 8162dd8e86d7..56151982f74e 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -153,7 +153,7 @@ static struct fib_table *fib_empty_table(struct net *net) u32 id; for (id = 1; id <= RT_TABLE_MAX; id++) - if (fib_get_table(net, id) == NULL) + if (!fib_get_table(net, id)) return fib_new_table(net, id); return NULL; } @@ -184,7 +184,7 @@ static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb, struct fib_table *table; table = fib_empty_table(net); - if (table == NULL) { + if (!table) { err = -ENOBUFS; goto errout; } |