Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao miaoqinglang@huawei.com --- v2: based on linux-next(20200917), and can be applied to mainline cleanly now.
drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c index 1d767473b..4a10e6b9e 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c @@ -41,18 +41,7 @@ static int komeda_register_show(struct seq_file *sf, void *x) return 0; }
-static int komeda_register_open(struct inode *inode, struct file *filp) -{ - return single_open(filp, komeda_register_show, inode->i_private); -} - -static const struct file_operations komeda_register_fops = { - .owner = THIS_MODULE, - .open = komeda_register_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(komeda_register);
#ifdef CONFIG_DEBUG_FS static void komeda_debugfs_init(struct komeda_dev *mdev)