mm: nommu: fix a compile warning in do_mmap_pgoff()

[pandora-kernel.git] / mm / nommu.c

diff --git a/mm/nommu.c b/mm/nommu.c
index 57ae612..92e1a47 100644 (file)
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1376,15 +1376,15 @@ unsigned long do_mmap_pgoff(struct file *file,
                if (capabilities & BDI_CAP_MAP_DIRECT) {
                        addr = file->f_op->get_unmapped_area(file, addr, len,
                                                             pgoff, flags);
-                       if (IS_ERR((void *) addr)) {
+                       if (IS_ERR_VALUE(addr)) {
                                ret = addr;
-                               if (ret != (unsigned long) -ENOSYS)
+                               if (ret != -ENOSYS)
                                        goto error_just_free;
 
                                /* the driver refused to tell us where to site
                                 * the mapping so we'll have to attempt to copy
                                 * it */
-                               ret = (unsigned long) -ENODEV;
+                               ret = -ENODEV;
                                if (!(capabilities & BDI_CAP_MAP_COPY))
                                        goto error_just_free;