diff options
| author | Liu Shixin <liushixin2@huawei.com> | 2020-09-16 04:50:24 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-11-16 10:31:09 +0100 |
| commit | 1671d4ea7794495ad52599932f8821e81530dace (patch) | |
| tree | a110357ebc1ed4c630bb26f61d79c6c05b4a883e /drivers/media/pci/saa7164/saa7164-core.c | |
| parent | 121ca877c1e870a6580a3bcb53de79e1a678f5f8 (diff) | |
media: saa7164: convert to use DEFINE_SEQ_ATTRIBUTE macro
Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/pci/saa7164/saa7164-core.c')
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-core.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index 6c08b77bfd47..f3a4e575a782 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -1139,32 +1139,21 @@ static int saa7164_seq_show(struct seq_file *m, void *v) return 0; } -static const struct seq_operations saa7164_seq_ops = { +static const struct seq_operations saa7164_sops = { .start = saa7164_seq_start, .next = saa7164_seq_next, .stop = saa7164_seq_stop, .show = saa7164_seq_show, }; -static int saa7164_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &saa7164_seq_ops); -} - -static const struct file_operations saa7164_operations = { - .owner = THIS_MODULE, - .open = saa7164_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; +DEFINE_SEQ_ATTRIBUTE(saa7164); static struct dentry *saa7614_dentry; static void __init saa7164_debugfs_create(void) { saa7614_dentry = debugfs_create_file("saa7164", 0444, NULL, NULL, - &saa7164_operations); + &saa7164_fops); } static void __exit saa7164_debugfs_remove(void) |