mtd: mtdcore: Convert to DEFINE_SHOW_ATTRIBUTE

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yongqiang Liu <liuyongqiang13@huawei.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 7d930569a7dfb740522316297ae8c90c86316d3a..a88fe9fc09fa33e3333980ec358285d84736ce18 100644 (file)
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -335,7 +335,7 @@ static const struct device_type mtd_devtype = {
        .release        = mtd_release,
 };
 
-static int mtd_partid_show(struct seq_file *s, void *p)
+static int mtd_partid_debug_show(struct seq_file *s, void *p)
 {
        struct mtd_info *mtd = s->private;
 
@@ -344,19 +344,9 @@ static int mtd_partid_show(struct seq_file *s, void *p)
        return 0;
 }
 
-static int mtd_partid_debugfs_open(struct inode *inode, struct file *file)
-{
-       return single_open(file, mtd_partid_show, inode->i_private);
-}
-
-static const struct file_operations mtd_partid_debug_fops = {
-       .open           = mtd_partid_debugfs_open,
-       .read           = seq_read,
-       .llseek         = seq_lseek,
-       .release        = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mtd_partid_debug);
 
-static int mtd_partname_show(struct seq_file *s, void *p)
+static int mtd_partname_debug_show(struct seq_file *s, void *p)
 {
        struct mtd_info *mtd = s->private;
 
@@ -365,17 +355,7 @@ static int mtd_partname_show(struct seq_file *s, void *p)
        return 0;
 }
 
-static int mtd_partname_debugfs_open(struct inode *inode, struct file *file)
-{
-       return single_open(file, mtd_partname_show, inode->i_private);
-}
-
-static const struct file_operations mtd_partname_debug_fops = {
-       .open           = mtd_partname_debugfs_open,
-       .read           = seq_read,
-       .llseek         = seq_lseek,
-       .release        = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(mtd_partname_debug);
 
 static struct dentry *dfs_dir_mtd;