aboutsummaryrefslogtreecommitdiff
path: root/arch/um/drivers/daemon_user.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/um/drivers/daemon_user.c')
-rw-r--r--arch/um/drivers/daemon_user.c31
1 files changed, 11 insertions, 20 deletions
diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c
index 021b82c7a75..b869e389968 100644
--- a/arch/um/drivers/daemon_user.c
+++ b/arch/um/drivers/daemon_user.c
@@ -14,7 +14,6 @@
#include "net_user.h"
#include "daemon.h"
#include "kern_util.h"
-#include "user_util.h"
#include "user.h"
#include "os.h"
#include "um_malloc.h"
@@ -39,11 +38,11 @@ static struct sockaddr_un *new_addr(void *name, int len)
sun = um_kmalloc(sizeof(struct sockaddr_un));
if(sun == NULL){
printk("new_addr: allocation of sockaddr_un failed\n");
- return(NULL);
+ return NULL;
}
sun->sun_family = AF_UNIX;
memcpy(sun->sun_path, name, len);
- return(sun);
+ return sun;
}
static int connect_to_switch(struct daemon_data *pri)
@@ -112,7 +111,7 @@ static int connect_to_switch(struct daemon_data *pri)
}
pri->data_addr = sun;
- return(fd);
+ return fd;
out_free:
kfree(sun);
@@ -120,10 +119,10 @@ static int connect_to_switch(struct daemon_data *pri)
os_close_file(fd);
out:
os_close_file(pri->control);
- return(err);
+ return err;
}
-static void daemon_user_init(void *data, void *dev)
+static int daemon_user_init(void *data, void *dev)
{
struct daemon_data *pri = data;
struct timeval tv;
@@ -146,13 +145,16 @@ static void daemon_user_init(void *data, void *dev)
if(pri->fd < 0){
kfree(pri->local_addr);
pri->local_addr = NULL;
+ return pri->fd;
}
+
+ return 0;
}
static int daemon_open(void *data)
{
struct daemon_data *pri = data;
- return(pri->fd);
+ return pri->fd;
}
static void daemon_remove(void *data)
@@ -176,12 +178,12 @@ int daemon_user_write(int fd, void *buf, int len, struct daemon_data *pri)
{
struct sockaddr_un *data_addr = pri->data_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 daemon_set_mtu(int mtu, void *data)
{
- return(mtu);
+ return mtu;
}
const struct net_user_info daemon_user_info = {
@@ -194,14 +196,3 @@ const struct net_user_info daemon_user_info = {
.delete_address = NULL,
.max_packet = MAX_PACKET - ETH_HEADER_OTHER
};
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */