diff mbox series

[v2,2/2] bna: Remove field bnad_dentry_files[] in struct bnad

Message ID 20241026034800.450-3-thunder.leizhen@huawei.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series bna: Remove error checking for debugfs create APIs | expand

Commit Message

Zhen Lei Oct. 26, 2024, 3:48 a.m. UTC
Function debugfs_remove() recursively removes a directory, include all
files created by debugfs_create_file(). Therefore, there is no need to
explicitly record each file with member ->bnad_dentry_files[] and
explicitly delete them at the end. Remove field bnad_dentry_files[] and
its related processing codes for simplification.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 drivers/net/ethernet/brocade/bna/bnad.h         |  1 -
 drivers/net/ethernet/brocade/bna/bnad_debugfs.c | 17 ++---------------
 2 files changed, 2 insertions(+), 16 deletions(-)

Comments

Simon Horman Oct. 26, 2024, 3:36 p.m. UTC | #1
On Sat, Oct 26, 2024 at 11:48:00AM +0800, Zhen Lei wrote:
> Function debugfs_remove() recursively removes a directory, include all
> files created by debugfs_create_file(). Therefore, there is no need to
> explicitly record each file with member ->bnad_dentry_files[] and
> explicitly delete them at the end. Remove field bnad_dentry_files[] and
> its related processing codes for simplification.
> 
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>

Reviewed-by: Simon Horman <horms@kernel.org>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/brocade/bna/bnad.h b/drivers/net/ethernet/brocade/bna/bnad.h
index 10b1e534030e628..4396997c59d041f 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.h
+++ b/drivers/net/ethernet/brocade/bna/bnad.h
@@ -351,7 +351,6 @@  struct bnad {
 	/* debugfs specific data */
 	char	*regdata;
 	u32	reglen;
-	struct dentry *bnad_dentry_files[5];
 	struct dentry *port_debugfs_root;
 };
 
diff --git a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
index 220d20a829c8a84..7a27f9d1443bff2 100644
--- a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
+++ b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
@@ -510,12 +510,8 @@  bnad_debugfs_init(struct bnad *bnad)
 
 		for (i = 0; i < ARRAY_SIZE(bnad_debugfs_files); i++) {
 			file = &bnad_debugfs_files[i];
-			bnad->bnad_dentry_files[i] =
-					debugfs_create_file(file->name,
-							file->mode,
-							bnad->port_debugfs_root,
-							bnad,
-							file->fops);
+			debugfs_create_file(file->name,	file->mode,
+					    bnad->port_debugfs_root, bnad, file->fops);
 		}
 	}
 }
@@ -524,15 +520,6 @@  bnad_debugfs_init(struct bnad *bnad)
 void
 bnad_debugfs_uninit(struct bnad *bnad)
 {
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(bnad_debugfs_files); i++) {
-		if (bnad->bnad_dentry_files[i]) {
-			debugfs_remove(bnad->bnad_dentry_files[i]);
-			bnad->bnad_dentry_files[i] = NULL;
-		}
-	}
-
 	/* Remove the pci_dev debugfs directory for the port */
 	if (bnad->port_debugfs_root) {
 		debugfs_remove(bnad->port_debugfs_root);