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From:   Li zeming <zeming@nfschina.com>
To:     jack@suse.com
Cc:     linux-kernel@vger.kernel.org, Li zeming <zeming@nfschina.com>
Subject: [PATCH] fs: udf: Optimize udf_free_in_core_inode and udf_find_fileset function
Date:   Wed, 12 Oct 2022 18:42:35 +0800
Message-Id: <20221012104235.3331-1-zeming@nfschina.com>
Precedence: bulk

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>
---
 fs/udf/super.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/udf/super.c b/fs/udf/super.c
index 4042d9739fb7..06eda8177b5f 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;
 
-- 
2.18.2