* [PATCH] arcmsr: Switch to using the new API kobj_to_dev()
@ 2021-03-04 6:13 Jiapeng Chong
0 siblings, 0 replies; only message in thread
From: Jiapeng Chong @ 2021-03-04 6:13 UTC (permalink / raw
To: jejb; +Cc: martin.petersen, linux-scsi, linux-kernel, Jiapeng Chong
Fix the following coccicheck warnings:
./drivers/scsi/arcmsr/arcmsr_attr.c:164:58-59: WARNING opportunity for
kobj_to_dev().
./drivers/scsi/arcmsr/arcmsr_attr.c:116:58-59: WARNING opportunity for
kobj_to_dev().
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
drivers/scsi/arcmsr/arcmsr_attr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c
index 57be960..e03326e 100644
--- a/drivers/scsi/arcmsr/arcmsr_attr.c
+++ b/drivers/scsi/arcmsr/arcmsr_attr.c
@@ -113,7 +113,7 @@ static ssize_t arcmsr_sysfs_iop_message_write(struct file *filp,
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 *host = class_to_shost(dev);
struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
int32_t user_len, cnt2end;
@@ -161,7 +161,7 @@ static ssize_t arcmsr_sysfs_iop_message_clear(struct file *filp,
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 *host = class_to_shost(dev);
struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
uint8_t *pQbuffer;
--
1.8.3.1
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2021-03-04 6:13 [PATCH] arcmsr: Switch to using the new API kobj_to_dev() Jiapeng Chong
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