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| author |   Minghao Chi <chi.minghao@zte.com.cn> | 2022-05-10 10:51:13 +0000 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2022-05-16 21:32:16 -0400 |
| commit | aabd5fea49461c7b3a70d7aaa965e8cb3f19b7e7 (patch) | |
| tree | e1b510aa9b74cb83406c82c4a83e6c47e0eedb1c | |
| parent | scsi: mpi3mr: Fix a NULL vs IS_ERR() bug in mpi3mr_bsg_init() (diff) | |
| download | linux-dev-aabd5fea49461c7b3a70d7aaa965e8cb3f19b7e7.tar.xz linux-dev-aabd5fea49461c7b3a70d7aaa965e8cb3f19b7e7.zip | |
scsi: ipr: Use kobj_to_dev()
Use kobj_to_dev() instead of open-coding it.
Link: https://lore.kernel.org/r/20220510105113.1351891-1-chi.minghao@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cn>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/ipr.c | 10 |
1 files changed, 5 insertions, 5 deletions
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; |