linux-kernel - [PATCH 4/9] staging: axis-fifo: Drop unneeded release callback

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Message-ID: <20251227212640.3321310-4-ovidiu.panait.oss@gmail.com>
Date: Sat, 27 Dec 2025 23:26:35 +0200
From: Ovidiu Panait <ovidiu.panait.oss@...il.com>
To: gregkh@...uxfoundation.org,
	linux-kernel@...r.kernel.org,
	linux-staging@...ts.linux.dev
Subject: [PATCH 4/9] staging: axis-fifo: Drop unneeded release callback

The release function only clears file->private_data, which is not
needed. Remove the callback.

Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@...il.com>
---
 drivers/staging/axis-fifo/axis-fifo.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c
index d49bb401a227..4071060419ba 100644
--- a/drivers/staging/axis-fifo/axis-fifo.c
+++ b/drivers/staging/axis-fifo/axis-fifo.c
@@ -421,17 +421,9 @@ static int axis_fifo_open(struct inode *inod, struct file *f)
 	return 0;
 }
 
-static int axis_fifo_close(struct inode *inod, struct file *f)
-{
-	f->private_data = NULL;
-
-	return 0;
-}
-
 static const struct file_operations fops = {
 	.owner = THIS_MODULE,
 	.open = axis_fifo_open,
-	.release = axis_fifo_close,
 	.read = axis_fifo_read,
 	.write = axis_fifo_write,
 	.poll = axis_fifo_poll,
-- 
2.51.0