[PATCH] uml ubd code: fix a bit of whitespace

Correct a bit of whitespace problems while working here.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index c171d0aa5e9dbab4cee755ef713f245a6882e49c..101efd26d46799a3eeda011409d181dc971502d7 100644 (file)
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -1194,15 +1194,16 @@ int open_ubd_file(char *file, struct openflags *openflags,
        int fd, err, sectorsize, asked_switch, mode = 0644;
 
        fd = os_open_file(file, *openflags, mode);
-       if(fd < 0){
-               if((fd == -ENOENT) && (create_cow_out != NULL))
+       if (fd < 0) {
+               if ((fd == -ENOENT) && (create_cow_out != NULL))
                        *create_cow_out = 1;
-                if(!openflags->w ||
-                   ((fd != -EROFS) && (fd != -EACCES))) return(fd);
+                if (!openflags->w ||
+                   ((fd != -EROFS) && (fd != -EACCES)))
+                       return fd;
                openflags->w = 0;
                fd = os_open_file(file, *openflags, mode);
-               if(fd < 0)
-                       return(fd);
+               if (fd < 0)
+                       return fd;
         }
 
        err = os_lock_file(fd, openflags->w);
@@ -1212,7 +1213,8 @@ int open_ubd_file(char *file, struct openflags *openflags,
        }
 
        /* Succesful return case! */
-       if(backing_file_out == NULL) return(fd);
+       if(backing_file_out == NULL)
+               return(fd);
 
        err = read_cow_header(file_reader, &fd, &version, &backing_file, &mtime,
                              &size, &sectorsize, &align, bitmap_offset_out);
@@ -1221,7 +1223,8 @@ int open_ubd_file(char *file, struct openflags *openflags,
                       "errno = %d\n", file, -err);
                goto out_close;
        }
-       if(err) return(fd);
+       if(err)
+               return(fd);
 
        asked_switch = path_requires_switch(*backing_file_out, backing_file, file);
 
@@ -1230,24 +1233,24 @@ int open_ubd_file(char *file, struct openflags *openflags,
                printk("Switching backing file to '%s'\n", *backing_file_out);
                err = write_cow_header(file, fd, *backing_file_out,
                                       sectorsize, align, &size);
-               if(err){
+               if (err) {
                        printk("Switch failed, errno = %d\n", -err);
                        goto out_close;
                }
-       }
-       else {
+       } else {
                *backing_file_out = backing_file;
                err = backing_file_mismatch(*backing_file_out, size, mtime);
-               if(err) goto out_close;
+               if (err)
+                       goto out_close;
        }
 
        cow_sizes(version, size, sectorsize, align, *bitmap_offset_out,
                  bitmap_len_out, data_offset_out);
 
-        return(fd);
+        return fd;
  out_close:
        os_close_file(fd);
-       return(err);
+       return err;
 }
 
 int create_cow_file(char *cow_file, char *backing_file, struct openflags flags,