caif: Fix bitmap data type in "struct caifsock"

Bitmap are "unsigned long", so use it instead of a "u32" to make things
more explicit.

While at it, remove some useless cast (and leading spaces) when using the
bitmap API.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index 251e666..748be72 100644 (file)
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -47,7 +47,7 @@ enum caif_states {
 struct caifsock {
        struct sock sk; /* must be first member */
        struct cflayer layer;
-       u32 flow_state;
+       unsigned long flow_state;
        struct caif_connect_request conn_req;
        struct mutex readlock;
        struct dentry *debugfs_socket_dir;
@@ -56,38 +56,32 @@ struct caifsock {
 
 static int rx_flow_is_on(struct caifsock *cf_sk)
 {
-       return test_bit(RX_FLOW_ON_BIT,
-                       (void *) &cf_sk->flow_state);
+       return test_bit(RX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static int tx_flow_is_on(struct caifsock *cf_sk)
 {
-       return test_bit(TX_FLOW_ON_BIT,
-                       (void *) &cf_sk->flow_state);
+       return test_bit(TX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void set_rx_flow_off(struct caifsock *cf_sk)
 {
-        clear_bit(RX_FLOW_ON_BIT,
-                (void *) &cf_sk->flow_state);
+       clear_bit(RX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void set_rx_flow_on(struct caifsock *cf_sk)
 {
-        set_bit(RX_FLOW_ON_BIT,
-                       (void *) &cf_sk->flow_state);
+       set_bit(RX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void set_tx_flow_off(struct caifsock *cf_sk)
 {
-        clear_bit(TX_FLOW_ON_BIT,
-               (void *) &cf_sk->flow_state);
+       clear_bit(TX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void set_tx_flow_on(struct caifsock *cf_sk)
 {
-        set_bit(TX_FLOW_ON_BIT,
-               (void *) &cf_sk->flow_state);
+       set_bit(TX_FLOW_ON_BIT, &cf_sk->flow_state);
 }
 
 static void caif_read_lock(struct sock *sk)