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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>
This commit is contained in:
Liu Shixin 2020-09-16 04:50:24 +02:00 committed by Mauro Carvalho Chehab
parent 121ca877c1
commit 1671d4ea77
1 changed files with 3 additions and 14 deletions
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17
drivers/media/pci/saa7164/saa7164-core.c
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@ -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)