Messages in this thread Patch in this message | | | From | Qinglang Miao <> | Subject | [PATCH -next v2] scsi: snic: Convert to DEFINE_SHOW_ATTRIBUTE | Date | Sat, 19 Sep 2020 10:52:04 +0800 |
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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/scsi/snic/snic_debugfs.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-)
diff --git a/drivers/scsi/snic/snic_debugfs.c b/drivers/scsi/snic/snic_debugfs.c index 2b3493655..a142e17aa 100644 --- a/drivers/scsi/snic/snic_debugfs.c +++ b/drivers/scsi/snic/snic_debugfs.c @@ -334,25 +334,7 @@ snic_stats_show(struct seq_file *sfp, void *data) return 0; } -/* - * snic_stats_open - Open the stats file for specific host - * - * Description: - * This routine opens a debugfs file stats of specific host - */ -static int -snic_stats_open(struct inode *inode, struct file *filp) -{ - return single_open(filp, snic_stats_show, inode->i_private); -} - -static const struct file_operations snic_stats_fops = { - .owner = THIS_MODULE, - .open = snic_stats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(snic_stats); static const struct file_operations snic_reset_stats_fops = { .owner = THIS_MODULE, -- 2.23.0
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