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Add patch to revert DEFINE_SEQ_ATTRIBUTE

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Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Hans Verkuil
2020-11-06 09:02:05 +01:00
parent bb04216307
commit 75fa10d7be
2 changed files with 41 additions and 0 deletions
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1
backports/backports.txt
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@@ -33,6 +33,7 @@ add v5.9_tasklet.patch
add v5.7_mmap_read_lock.patch
add v5.7_vm_map_ram.patch
add v5.7_pin_user_pages.patch
add v5.7_define_seq_attribute.patch
[5.6.255]
add v5.6_pin_user_pages.patch

40
backports/v5.7_define_seq_attribute.patch Normal file
View File

@@ -0,0 +1,40 @@
diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c
index f3a4e575a782..6c08b77bfd47 100644
--- a/drivers/media/pci/saa7164/saa7164-core.c
+++ b/drivers/media/pci/saa7164/saa7164-core.c
@@ -1139,21 +1139,32 @@ static int saa7164_seq_show(struct seq_file *m, void *v)
return 0;
}
-static const struct seq_operations saa7164_sops = {
+static const struct seq_operations saa7164_seq_ops = {
.start = saa7164_seq_start,
.next = saa7164_seq_next,
.stop = saa7164_seq_stop,
.show = saa7164_seq_show,
};
-DEFINE_SEQ_ATTRIBUTE(saa7164);
+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,
+};
static struct dentry *saa7614_dentry;
static void __init saa7164_debugfs_create(void)
{
saa7614_dentry = debugfs_create_file("saa7164", 0444, NULL, NULL,
- &saa7164_fops);
+ &saa7164_operations);
}
static void __exit saa7164_debugfs_remove(void)