From ec090a0392ff634e9304c19a8578d476a9e0c830 Mon Sep 17 00:00:00 2001 From: Tudor Ambarus Date: Fri, 25 Feb 2022 16:46:56 +0200 Subject: mtd: core: Remove partid and partname debugfs files partid and partname debugfs files were used just by SPI NOR, but they were replaced by sysfs entries. Since these debugfs files are no longer used in mtd, remove dead code. The directory is kept as it is used by nandsim, mtdswap and docg3. Signed-off-by: Tudor Ambarus Reviewed-by: Pratyush Yadav Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20220225144656.634682-1-tudor.ambarus@microchip.com --- drivers/mtd/mtdcore.c | 35 +---------------------------------- include/linux/mtd/mtd.h | 3 --- 2 files changed, 1 insertion(+), 37 deletions(-) diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 1e7f3bbf847e..7dd105daf19d 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -336,28 +336,6 @@ static const struct device_type mtd_devtype = { .release = mtd_release, }; -static int mtd_partid_debug_show(struct seq_file *s, void *p) -{ - struct mtd_info *mtd = s->private; - - seq_printf(s, "%s\n", mtd->dbg.partid); - - return 0; -} - -DEFINE_SHOW_ATTRIBUTE(mtd_partid_debug); - -static int mtd_partname_debug_show(struct seq_file *s, void *p) -{ - struct mtd_info *mtd = s->private; - - seq_printf(s, "%s\n", mtd->dbg.partname); - - return 0; -} - -DEFINE_SHOW_ATTRIBUTE(mtd_partname_debug); - static bool mtd_expert_analysis_mode; #ifdef CONFIG_DEBUG_FS @@ -377,23 +355,12 @@ static struct dentry *dfs_dir_mtd; static void mtd_debugfs_populate(struct mtd_info *mtd) { - struct mtd_info *master = mtd_get_master(mtd); struct device *dev = &mtd->dev; - struct dentry *root; if (IS_ERR_OR_NULL(dfs_dir_mtd)) return; - root = debugfs_create_dir(dev_name(dev), dfs_dir_mtd); - mtd->dbg.dfs_dir = root; - - if (master->dbg.partid) - debugfs_create_file("partid", 0400, root, master, - &mtd_partid_debug_fops); - - if (master->dbg.partname) - debugfs_create_file("partname", 0400, root, master, - &mtd_partname_debug_fops); + mtd->dbg.dfs_dir = debugfs_create_dir(dev_name(dev), dfs_dir_mtd); } #ifndef CONFIG_MMU diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 1b3fc8c71ab3..151607e9d64a 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -188,9 +188,6 @@ struct module; /* only needed for owner field in mtd_info */ */ struct mtd_debug_info { struct dentry *dfs_dir; - - const char *partname; - const char *partid; }; /** -- cgit