Merge branch 'drm-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied...

[linux-drm-fsl-dcu.git] / arch / um / drivers / daemon_user.c

diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c
index 021b82c7a759b94eb212b90abaceb5f7618f4b31..b869e3899683e548d6f98e17ec9959e801ef8a6b 100644 (file)
--- 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:
- */