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authorLiu Shixin <liushixin2@huawei.com>2020-09-16 04:50:24 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-11-16 10:31:09 +0100
commit1671d4ea7794495ad52599932f8821e81530dace (patch)
treea110357ebc1ed4c630bb26f61d79c6c05b4a883e
parent121ca877c1e870a6580a3bcb53de79e1a678f5f8 (diff)
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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>
-rw-r--r--drivers/media/pci/saa7164/saa7164-core.c17
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)