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-rw-r--r--drivers/mmc/core/block.c25
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 21fdb4d43543..2752dd7b6e73 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2899,12 +2899,12 @@ static const struct file_operations mmc_dbg_ext_csd_fops = {
.llseek = default_llseek,
};
-static int mmc_blk_add_debugfs(struct mmc_card *card, struct mmc_blk_data *md)
+static void mmc_blk_add_debugfs(struct mmc_card *card, struct mmc_blk_data *md)
{
struct dentry *root;
if (!card->debugfs_root)
- return 0;
+ return;
root = card->debugfs_root;
@@ -2913,19 +2913,13 @@ static int mmc_blk_add_debugfs(struct mmc_card *card, struct mmc_blk_data *md)
debugfs_create_file_unsafe("status", 0400, root,
card,
&mmc_dbg_card_status_fops);
- if (!md->status_dentry)
- return -EIO;
}
if (mmc_card_mmc(card)) {
md->ext_csd_dentry =
debugfs_create_file("ext_csd", S_IRUSR, root, card,
&mmc_dbg_ext_csd_fops);
- if (!md->ext_csd_dentry)
- return -EIO;
}
-
- return 0;
}
static void mmc_blk_remove_debugfs(struct mmc_card *card,
@@ -2934,22 +2928,17 @@ static void mmc_blk_remove_debugfs(struct mmc_card *card,
if (!card->debugfs_root)
return;
- if (!IS_ERR_OR_NULL(md->status_dentry)) {
- debugfs_remove(md->status_dentry);
- md->status_dentry = NULL;
- }
+ debugfs_remove(md->status_dentry);
+ md->status_dentry = NULL;
- if (!IS_ERR_OR_NULL(md->ext_csd_dentry)) {
- debugfs_remove(md->ext_csd_dentry);
- md->ext_csd_dentry = NULL;
- }
+ debugfs_remove(md->ext_csd_dentry);
+ md->ext_csd_dentry = NULL;
}
#else
-static int mmc_blk_add_debugfs(struct mmc_card *card, struct mmc_blk_data *md)
+static void mmc_blk_add_debugfs(struct mmc_card *card, struct mmc_blk_data *md)
{
- return 0;
}
static void mmc_blk_remove_debugfs(struct mmc_card *card,