From 00c9d55f57d53a12866cbf5e5aee9a9a0e572b19 Mon Sep 17 00:00:00 2001 From: Xingui Yang Date: Tue, 5 Sep 2023 02:48:34 +0000 Subject: scsi: hisi_sas: use DEFINE_SHOW_STORE_ATTRIBUTE() helper for debugfs Use DEFINE_SHOW_STORE_ATTRIBUTE() helper for read-write file to reduce some duplicated code. Link: https://lkml.kernel.org/r/20230905024835.43219-3-yangxingui@huawei.com Signed-off-by: Luo Jiaxing Co-developed-by: Xingui Yang Signed-off-by: Xingui Yang Reviewed-by: Andy Shevchenko Cc: Al Viro Cc: Animesh Manna Cc: Anshuman Gupta Cc: Damien Le Moal Cc: Felipe Balbi Cc: Greg Kroah-Hartman Cc: Himanshu Madhani Cc: James Bottomley Cc: John Garry Cc: Martin K. Petersen Cc: Uma Shankar Cc: Xiang Chen Cc: Zeng Tao Signed-off-by: Andrew Morton --- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 137 +++------------------------------ 1 file changed, 9 insertions(+), 128 deletions(-) (limited to 'drivers/scsi/hisi_sas') diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index bbb64ee6afd7..5bb35c3ea4e5 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -3990,22 +3990,7 @@ static ssize_t debugfs_bist_linkrate_v3_hw_write(struct file *filp, return count; } - -static int debugfs_bist_linkrate_v3_hw_open(struct inode *inode, - struct file *filp) -{ - return single_open(filp, debugfs_bist_linkrate_v3_hw_show, - inode->i_private); -} - -static const struct file_operations debugfs_bist_linkrate_v3_hw_fops = { - .open = debugfs_bist_linkrate_v3_hw_open, - .read = seq_read, - .write = debugfs_bist_linkrate_v3_hw_write, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_STORE_ATTRIBUTE(debugfs_bist_linkrate_v3_hw); static const struct { int value; @@ -4080,22 +4065,7 @@ static ssize_t debugfs_bist_code_mode_v3_hw_write(struct file *filp, return count; } - -static int debugfs_bist_code_mode_v3_hw_open(struct inode *inode, - struct file *filp) -{ - return single_open(filp, debugfs_bist_code_mode_v3_hw_show, - inode->i_private); -} - -static const struct file_operations debugfs_bist_code_mode_v3_hw_fops = { - .open = debugfs_bist_code_mode_v3_hw_open, - .read = seq_read, - .write = debugfs_bist_code_mode_v3_hw_write, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_STORE_ATTRIBUTE(debugfs_bist_code_mode_v3_hw); static ssize_t debugfs_bist_phy_v3_hw_write(struct file *filp, const char __user *buf, @@ -4129,22 +4099,7 @@ static int debugfs_bist_phy_v3_hw_show(struct seq_file *s, void *p) return 0; } - -static int debugfs_bist_phy_v3_hw_open(struct inode *inode, - struct file *filp) -{ - return single_open(filp, debugfs_bist_phy_v3_hw_show, - inode->i_private); -} - -static const struct file_operations debugfs_bist_phy_v3_hw_fops = { - .open = debugfs_bist_phy_v3_hw_open, - .read = seq_read, - .write = debugfs_bist_phy_v3_hw_write, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_STORE_ATTRIBUTE(debugfs_bist_phy_v3_hw); static ssize_t debugfs_bist_cnt_v3_hw_write(struct file *filp, const char __user *buf, @@ -4177,22 +4132,7 @@ static int debugfs_bist_cnt_v3_hw_show(struct seq_file *s, void *p) return 0; } - -static int debugfs_bist_cnt_v3_hw_open(struct inode *inode, - struct file *filp) -{ - return single_open(filp, debugfs_bist_cnt_v3_hw_show, - inode->i_private); -} - -static const struct file_operations debugfs_bist_cnt_v3_hw_ops = { - .open = debugfs_bist_cnt_v3_hw_open, - .read = seq_read, - .write = debugfs_bist_cnt_v3_hw_write, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_STORE_ATTRIBUTE(debugfs_bist_cnt_v3_hw); static const struct { int value; @@ -4256,22 +4196,7 @@ static ssize_t debugfs_bist_mode_v3_hw_write(struct file *filp, return count; } - -static int debugfs_bist_mode_v3_hw_open(struct inode *inode, - struct file *filp) -{ - return single_open(filp, debugfs_bist_mode_v3_hw_show, - inode->i_private); -} - -static const struct file_operations debugfs_bist_mode_v3_hw_fops = { - .open = debugfs_bist_mode_v3_hw_open, - .read = seq_read, - .write = debugfs_bist_mode_v3_hw_write, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_STORE_ATTRIBUTE(debugfs_bist_mode_v3_hw); static ssize_t debugfs_bist_enable_v3_hw_write(struct file *filp, const char __user *buf, @@ -4309,22 +4234,7 @@ static int debugfs_bist_enable_v3_hw_show(struct seq_file *s, void *p) return 0; } - -static int debugfs_bist_enable_v3_hw_open(struct inode *inode, - struct file *filp) -{ - return single_open(filp, debugfs_bist_enable_v3_hw_show, - inode->i_private); -} - -static const struct file_operations debugfs_bist_enable_v3_hw_fops = { - .open = debugfs_bist_enable_v3_hw_open, - .read = seq_read, - .write = debugfs_bist_enable_v3_hw_write, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_STORE_ATTRIBUTE(debugfs_bist_enable_v3_hw); static const struct { char *name; @@ -4362,21 +4272,7 @@ static int debugfs_v3_hw_show(struct seq_file *s, void *p) return 0; } - -static int debugfs_v3_hw_open(struct inode *inode, struct file *filp) -{ - return single_open(filp, debugfs_v3_hw_show, - inode->i_private); -} - -static const struct file_operations debugfs_v3_hw_fops = { - .open = debugfs_v3_hw_open, - .read = seq_read, - .write = debugfs_v3_hw_write, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_STORE_ATTRIBUTE(debugfs_v3_hw); static ssize_t debugfs_phy_down_cnt_v3_hw_write(struct file *filp, const char __user *buf, @@ -4407,22 +4303,7 @@ static int debugfs_phy_down_cnt_v3_hw_show(struct seq_file *s, void *p) return 0; } - -static int debugfs_phy_down_cnt_v3_hw_open(struct inode *inode, - struct file *filp) -{ - return single_open(filp, debugfs_phy_down_cnt_v3_hw_show, - inode->i_private); -} - -static const struct file_operations debugfs_phy_down_cnt_v3_hw_fops = { - .open = debugfs_phy_down_cnt_v3_hw_open, - .read = seq_read, - .write = debugfs_phy_down_cnt_v3_hw_write, - .llseek = seq_lseek, - .release = single_release, - .owner = THIS_MODULE, -}; +DEFINE_SHOW_STORE_ATTRIBUTE(debugfs_phy_down_cnt_v3_hw); enum fifo_dump_mode_v3_hw { FIFO_DUMP_FORVER = (1U << 0), @@ -4832,7 +4713,7 @@ static void debugfs_bist_init_v3_hw(struct hisi_hba *hisi_hba) hisi_hba, &debugfs_bist_phy_v3_hw_fops); debugfs_create_file("cnt", 0600, hisi_hba->debugfs_bist_dentry, - hisi_hba, &debugfs_bist_cnt_v3_hw_ops); + hisi_hba, &debugfs_bist_cnt_v3_hw_fops); debugfs_create_file("loopback_mode", 0600, hisi_hba->debugfs_bist_dentry, -- cgit v1.2.3