From: Fabian Frederick <fabf@skynet.be>
Date: Tue, 30 Jun 2015 21:58:01 +0000 (-0700)
Subject: fs/affs/symlink.c: remove unneeded err variable
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=196a4f82bddb2c4cb23736c5d467abcb9e716c63;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

fs/affs/symlink.c: remove unneeded err variable

err is only assigned to -EIO.  Return that value at the end of fail
context.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/affs/symlink.c b/fs/affs/symlink.c
index f39b71c3981e..ea5b69a18ba9 100644
--- a/fs/affs/symlink.c
+++ b/fs/affs/symlink.c
@@ -16,14 +16,12 @@ static int affs_symlink_readpage(struct file *file, struct page *page)
 	struct inode *inode = page->mapping->host;
 	char *link = kmap(page);
 	struct slink_front *lf;
-	int err;
 	int			 i, j;
 	char			 c;
 	char			 lc;
 
 	pr_debug("follow_link(ino=%lu)\n", inode->i_ino);
 
-	err = -EIO;
 	bh = affs_bread(inode->i_sb, inode->i_ino);
 	if (!bh)
 		goto fail;
@@ -66,7 +64,7 @@ fail:
 	SetPageError(page);
 	kunmap(page);
 	unlock_page(page);
-	return err;
+	return -EIO;
 }
 
 const struct address_space_operations affs_symlink_aops = {