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batman-adv: Use bool as return type for boolean functions

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It is easier to understand that the returned value of a specific function
doesn't have to be 0 when the functions was successful when the actual
return type is bool. This is especially true when all surrounding functions
with return type int use negative values to return the error code.

Reported-by: Nicholas Krause <xerofoify@gmail.com>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
This commit is contained in:
Sven Eckelmann
2016-02-22 21:02:39 +01:00
committed by Antonio Quartulli
parent f0b94ebccd
commit 4b426b108a
18 changed files with 205 additions and 199 deletions
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6
net/batman-adv/distributed-arp-table.c
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@@ -165,14 +165,14 @@ static void batadv_dat_purge(struct work_struct *work)
* @node: node in the local table
* @data2: second object to compare the node to
*
* Return: 1 if the two entries are the same, 0 otherwise.
* Return: true if the two entries are the same, false otherwise.
*/
static int batadv_compare_dat(const struct hlist_node *node, const void *data2)
static bool batadv_compare_dat(const struct hlist_node *node, const void *data2)
{
const void *data1 = container_of(node, struct batadv_dat_entry,
hash_entry);
return memcmp(data1, data2, sizeof(__be32)) == 0 ? 1 : 0;
return memcmp(data1, data2, sizeof(__be32)) == 0;
}
/**