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 7d93056..a88fe9f 100644
--- 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);
-}
+DEFINE_SHOW_ATTRIBUTE(mtd_partid_debug);
-static const struct file_operations mtd_partid_debug_fops = {
- .open = mtd_partid_debugfs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-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;
