Commit b21dc631 authored by Liu Shixin's avatar Liu Shixin Committed by Herbert Xu
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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: default avatarLiu Shixin <liushixin2@huawei.com>
Acked-by: default avatarCorentin Labbe <clabbe.montjoie@gmail.com>
Tested-by: default avatarCorentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent c4b1ce72

drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c

+2 −14
Original line number Diff line number Diff line
@@ -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