From: Li zeming <zeming@nfschina.com>
Date: Wed, 12 Oct 2022 10:42:35 +0000 (+0800)
Subject: fs: udf: Optimize udf_free_in_core_inode and udf_find_fileset function
X-Git-Tag: v6.6.17~5979^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0dafb7e671f0e769c854609548037754a68dcbc6;p=platform%2Fkernel%2Flinux-rpi.git

fs: udf: Optimize udf_free_in_core_inode and udf_find_fileset function

These two functions perform the following optimizations.
1. Delete the type cast of foo pointer. Void * does not need to convert
the type.
2. Delete the initialization assignment of bh variable, which is
assigned first.

Signed-off-by: Li zeming <zeming@nfschina.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20221012104235.3331-1-zeming@nfschina.com
---

diff --git a/fs/udf/super.c b/fs/udf/super.c
index 4042d97..06eda817 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -162,7 +162,7 @@ static void udf_free_in_core_inode(struct inode *inode)
 
 static void init_once(void *foo)
 {
-	struct udf_inode_info *ei = (struct udf_inode_info *)foo;
+	struct udf_inode_info *ei = foo;
 
 	ei->i_data = NULL;
 	inode_init_once(&ei->vfs_inode);
@@ -820,7 +820,7 @@ static int udf_find_fileset(struct super_block *sb,
 			    struct kernel_lb_addr *fileset,
 			    struct kernel_lb_addr *root)
 {
-	struct buffer_head *bh = NULL;
+	struct buffer_head *bh;
 	uint16_t ident;
 	int ret;