diff mbox series

[SCSI] ipr: use kobj_to_dev()

Message ID 20220510105113.1351891-1-chi.minghao@zte.com.cn
State New
Headers show
Series [SCSI] ipr: use kobj_to_dev() | expand

Commit Message

Lv Ruyi May 10, 2022, 10:51 a.m. UTC 
From: Minghao Chi <chi.minghao@zte.com.cn>

Use kobj_to_dev() instead of open-coding it.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
---
 drivers/scsi/ipr.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Comments

Martin K. Petersen May 17, 2022, 1:32 a.m. UTC | #1 
> Use kobj_to_dev() instead of open-coding it.

Applied to 5.19/scsi-staging, thanks!
Martin K. Petersen May 20, 2022, 1:09 a.m. UTC | #2 
On Tue, 10 May 2022 10:51:13 +0000, cgel.zte@gmail.com wrote:

> From: Minghao Chi <chi.minghao@zte.com.cn>
> 
> Use kobj_to_dev() instead of open-coding it.
> 
> 

Applied to 5.19/scsi-queue, thanks!

[1/1] ipr: use kobj_to_dev()
      https://git.kernel.org/mkp/scsi/c/aabd5fea4946
diff mbox series

Patch

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 353cf47db79c..256ec6d08c16 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -3456,7 +3456,7 @@  static ssize_t ipr_read_trace(struct file *filp, struct kobject *kobj,
 			      struct bin_attribute *bin_attr,
 			      char *buf, loff_t off, size_t count)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct Scsi_Host *shost = class_to_shost(dev);
 	struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
 	unsigned long lock_flags = 0;
@@ -4182,7 +4182,7 @@  static ssize_t ipr_read_async_err_log(struct file *filep, struct kobject *kobj,
 				struct bin_attribute *bin_attr, char *buf,
 				loff_t off, size_t count)
 {
-	struct device *cdev = container_of(kobj, struct device, kobj);
+	struct device *cdev = kobj_to_dev(kobj);
 	struct Scsi_Host *shost = class_to_shost(cdev);
 	struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
 	struct ipr_hostrcb *hostrcb;
@@ -4206,7 +4206,7 @@  static ssize_t ipr_next_async_err_log(struct file *filep, struct kobject *kobj,
 				struct bin_attribute *bin_attr, char *buf,
 				loff_t off, size_t count)
 {
-	struct device *cdev = container_of(kobj, struct device, kobj);
+	struct device *cdev = kobj_to_dev(kobj);
 	struct Scsi_Host *shost = class_to_shost(cdev);
 	struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
 	struct ipr_hostrcb *hostrcb;
@@ -4267,7 +4267,7 @@  static ssize_t ipr_read_dump(struct file *filp, struct kobject *kobj,
 			     struct bin_attribute *bin_attr,
 			     char *buf, loff_t off, size_t count)
 {
-	struct device *cdev = container_of(kobj, struct device, kobj);
+	struct device *cdev = kobj_to_dev(kobj);
 	struct Scsi_Host *shost = class_to_shost(cdev);
 	struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
 	struct ipr_dump *dump;
@@ -4456,7 +4456,7 @@  static ssize_t ipr_write_dump(struct file *filp, struct kobject *kobj,
 			      struct bin_attribute *bin_attr,
 			      char *buf, loff_t off, size_t count)
 {
-	struct device *cdev = container_of(kobj, struct device, kobj);
+	struct device *cdev = kobj_to_dev(kobj);
 	struct Scsi_Host *shost = class_to_shost(cdev);
 	struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
 	int rc;