diff options
| author | Liu Shixin <liushixin2@huawei.com> | 2022-09-16 22:13:40 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-09-24 16:14:44 +0800 |
| commit | b21dc631222bbe61c372dfb19373fb9d83718314 (patch) | |
| tree | f31cedb00a0a99d5156453266151a4715c2f2757 /drivers/crypto | |
| parent | c4b1ce72b5c9f7d5772b2f2d4efa25ef0e6fb576 (diff) | |
| download | linux-b21dc631222bbe61c372dfb19373fb9d83718314.tar.bz2 | |
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 <liushixin2@huawei.com>
Acked-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c | 16 |
1 files changed, 2 insertions, 14 deletions
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 |