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authorYangtao Li <tiny.windzz@gmail.com>2018-12-01 05:49:51 +0300
committerJiri Kosina <jkosina@suse.cz>2018-12-19 16:20:14 +0300
commit8c32d47b151b675291ca4278bfce0ec3eb46fad8 (patch)
tree228f3048147bde0f9ab1bbc1d0313efba86ee053 /drivers/hid
parentf5d582777bcb1c7ff19a5a2343f66ea01de401c6 (diff)
downloadlinux-8c32d47b151b675291ca4278bfce0ec3eb46fad8.tar.xz
HID: debug: Change to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-debug.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index b48100236df8..c530476edba6 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -1072,11 +1072,6 @@ static int hid_debug_rdesc_show(struct seq_file *f, void *p)
return 0;
}
-static int hid_debug_rdesc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, hid_debug_rdesc_show, inode->i_private);
-}
-
static int hid_debug_events_open(struct inode *inode, struct file *file)
{
int err = 0;
@@ -1211,12 +1206,7 @@ static int hid_debug_events_release(struct inode *inode, struct file *file)
return 0;
}
-static const struct file_operations hid_debug_rdesc_fops = {
- .open = hid_debug_rdesc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(hid_debug_rdesc);
static const struct file_operations hid_debug_events_fops = {
.owner = THIS_MODULE,