[POC][PATCH 10/83] kernfs_iop_follow_link(): get rid of pointless casts

[Al Viro]

From: Al Viro <v...@zeniv.linux.org.uk>

Signed-off-by: Al Viro <v...@zeniv.linux.org.uk>
---
 fs/kernfs/symlink.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/kernfs/symlink.c b/fs/kernfs/symlink.c
index 9662b66..ac8768b 100644
--- a/fs/kernfs/symlink.c
+++ b/fs/kernfs/symlink.c
@@ -115,15 +115,15 @@ static int kernfs_getlink(struct dentry *dentry, char 
*path)
 static const char *kernfs_iop_follow_link(struct dentry *dentry, void **cookie)
 {
        int error = -ENOMEM;
-       unsigned long page = (unsigned long)get_zeroed_page(GFP_KERNEL);
+       void *page = get_zeroed_page(GFP_KERNEL);
        if (!page)
                return ERR_PTR(-ENOMEM);
-       error = kernfs_getlink(dentry, (char *)page);
+       error = kernfs_getlink(dentry, page);
        if (unlikely(error < 0)) {
-               free_page((void *)page);
+               free_page(page);
                return ERR_PTR(error);
        }
-       return *cookie = (char *)page;
+       return *cookie = page;
 }
 
 const struct inode_operations kernfs_symlink_iops = {
-- 
2.1.4

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