From b21dc631222bbe61c372dfb19373fb9d83718314 Mon Sep 17 00:00:00 2001 From: Liu Shixin Date: Fri, 16 Sep 2022 22:13:40 +0800 Subject: crypto: sun4i-ss - use DEFINE_SHOW_ATTRIBUTE to simplify sun4i_ss_debugfs Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. Signed-off-by: Liu Shixin Acked-by: Corentin Labbe Tested-by: Corentin Labbe Signed-off-by: Herbert Xu --- drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) (limited to 'drivers/crypto/allwinner') diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c index 44b8fc4b786d..006e40133c28 100644 --- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c +++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c @@ -235,7 +235,7 @@ static struct sun4i_ss_alg_template ss_algs[] = { #endif }; -static int sun4i_ss_dbgfs_read(struct seq_file *seq, void *v) +static int sun4i_ss_debugfs_show(struct seq_file *seq, void *v) { unsigned int i; @@ -266,19 +266,7 @@ static int sun4i_ss_dbgfs_read(struct seq_file *seq, void *v) } return 0; } - -static int sun4i_ss_dbgfs_open(struct inode *inode, struct file *file) -{ - return single_open(file, sun4i_ss_dbgfs_read, inode->i_private); -} - -static const struct file_operations sun4i_ss_debugfs_fops = { - .owner = THIS_MODULE, - .open = sun4i_ss_dbgfs_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(sun4i_ss_debugfs); /* * Power management strategy: The device is suspended unless a TFM exists for -- cgit v1.2.3