diff options
Diffstat (limited to 'arch/um/drivers/mcast_user.c')
| -rw-r--r-- | arch/um/drivers/mcast_user.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c index b827e82884c..d319db16d4e 100644 --- a/arch/um/drivers/mcast_user.c +++ b/arch/um/drivers/mcast_user.c @@ -20,7 +20,6 @@ #include "net_user.h" #include "mcast.h" #include "kern_util.h" -#include "user_util.h" #include "user.h" #include "os.h" #include "um_malloc.h" @@ -34,20 +33,21 @@ static struct sockaddr_in *new_addr(char *addr, unsigned short port) sin = um_kmalloc(sizeof(struct sockaddr_in)); if(sin == NULL){ printk("new_addr: allocation of sockaddr_in failed\n"); - return(NULL); + return NULL; } sin->sin_family = AF_INET; sin->sin_addr.s_addr = in_aton(addr); sin->sin_port = htons(port); - return(sin); + return sin; } -static void mcast_user_init(void *data, void *dev) +static int mcast_user_init(void *data, void *dev) { struct mcast_data *pri = data; pri->mcast_addr = new_addr(pri->addr, pri->port); pri->dev = dev; + return 0; } static void mcast_remove(void *data) @@ -107,8 +107,8 @@ static int mcast_open(void *data) err = -errno; printk("mcast_open : data bind failed, errno = %d\n", errno); goto out_close; - } - + } + /* subscribe to the multicast group */ mreq.imr_multiaddr.s_addr = sin->sin_addr.s_addr; mreq.imr_interface.s_addr = 0; @@ -153,12 +153,12 @@ int mcast_user_write(int fd, void *buf, int len, struct mcast_data *pri) { struct sockaddr_in *data_addr = pri->mcast_addr; - return(net_sendto(fd, buf, len, data_addr, sizeof(*data_addr))); + return net_sendto(fd, buf, len, data_addr, sizeof(*data_addr)); } static int mcast_set_mtu(int mtu, void *data) { - return(mtu); + return mtu; } const struct net_user_info mcast_user_info = { |