[PATCH] mm: shrinkers: fix stream_open.cocci warnings

[kernel test robot <lkp@intel.com>]

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CC: kbuild-all(a)lists.01.org
BCC: lkp(a)intel.com
TO: Roman Gushchin <guro@fb.com>

From: kernel test robot <lkp@intel.com>

mm/shrinker_debug.c:107:8-24: WARNING: shrinker_debugfs_scan_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open.

Generated by: scripts/coccinelle/api/stream_open.cocci

Fixes: 12f77aac7ef2 ("mm: shrinkers: add scan interface for shrinker debugfs")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

tree:   https://github.com/rgushchin/linux.git shrinker.3
head:   12f77aac7ef21be765e90bb8e0b611e6b9085256
commit: 12f77aac7ef21be765e90bb8e0b611e6b9085256 [7/7] mm: shrinkers: add scan interface for shrinker debugfs
:::::: branch date: 4 hours ago
:::::: commit date: 4 hours ago

Please take the patch only if it's a positive warning. Thanks!

 mm/shrinker_debug.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/shrinker_debug.c
+++ b/mm/shrinker_debug.c
@@ -104,7 +104,7 @@ DEFINE_SHOW_ATTRIBUTE(shrinker_debugfs_c
 static int shrinker_debugfs_scan_open(struct inode *inode, struct file *file)
 {
 	file->private_data = inode->i_private;
-	return nonseekable_open(inode, file);
+	return stream_open(inode, file);
 }
 
 static ssize_t shrinker_debugfs_scan_write(struct file *file,