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staging: lustre: obdclass: Fix comparison to NULL

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Replace comparison to NULL with a 'not' operator.
Issue found with checkpatch.

Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dafna Hirschfeld 2018-03-04 22:09:32 +02:00 committed by Greg Kroah-Hartman
parent d576b9fe98
commit e4dea99bfa
1 changed files with 1 additions and 1 deletions
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drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
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@ -1585,7 +1585,7 @@ int ldebugfs_seq_create(struct dentry *parent, const char *name,
struct dentry *entry;
/* Disallow secretly (un)writable entries. */
LASSERT((seq_fops->write == NULL) == ((mode & 0222) == 0));
LASSERT((!seq_fops->write) == ((mode & 0222) == 0));
entry = debugfs_create_file(name, mode, parent, data, seq_fops);
if (IS_ERR_OR_NULL(entry))