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path: root/drivers/misc/c2port/core.c
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Diffstat (limited to 'drivers/misc/c2port/core.c')
-rw-r--r--drivers/misc/c2port/core.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c
index cc8645b5369d..1922cb8f6b88 100644
--- a/drivers/misc/c2port/core.c
+++ b/drivers/misc/c2port/core.c
@@ -721,9 +721,7 @@ static ssize_t c2port_read_flash_data(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
char *buffer, loff_t offset, size_t count)
{
- struct c2port_device *c2dev =
- dev_get_drvdata(container_of(kobj,
- struct device, kobj));
+ struct c2port_device *c2dev = dev_get_drvdata(kobj_to_dev(kobj));
ssize_t ret;
/* Check the device and flash access status */
@@ -838,9 +836,7 @@ static ssize_t c2port_write_flash_data(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
char *buffer, loff_t offset, size_t count)
{
- struct c2port_device *c2dev =
- dev_get_drvdata(container_of(kobj,
- struct device, kobj));
+ struct c2port_device *c2dev = dev_get_drvdata(kobj_to_dev(kobj));
int ret;
/* Check the device access status */