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crypto: hisilicon/qm - Convert to DEFINE_SHOW_ATTRIBUTE

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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Qinglang Miao 2020-09-18 09:31:13 +08:00 • committed by Herbert Xu
parent f464851806
commit 106aaab3fc
1 changed files with 1 additions and 11 deletions
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12
drivers/crypto/hisilicon/qm.c
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@ -1050,17 +1050,7 @@ static int qm_regs_show(struct seq_file *s, void *unused)
return 0;
}
static int qm_regs_open(struct inode *inode, struct file *file)
{
return single_open(file, qm_regs_show, inode->i_private);
}
static const struct file_operations qm_regs_fops = {
.owner = THIS_MODULE,
.open = qm_regs_open,
.read = seq_read,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(qm_regs);
static ssize_t qm_cmd_read(struct file *filp, char __user *buffer,
size_t count, loff_t *pos)