diff options
| author | Geliang Tang <geliangtang@163.com> | 2016-01-13 23:30:08 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-07 23:01:45 -0800 |
| commit | 47679cde604d6977b390d5b0fc83dedf8a82f66d (patch) | |
| tree | b0b688b4f3a3919bc1e52faf4d25e26def8e4035 /drivers/misc/c2port | |
| parent | 85016ff33f359981a8c78a1eb67b04777207775c (diff) | |
| download | op-kernel-dev-47679cde604d6977b390d5b0fc83dedf8a82f66d.zip op-kernel-dev-47679cde604d6977b390d5b0fc83dedf8a82f66d.tar.gz | |
misc: c2port: use kobj_to_dev()
Use kobj_to_dev() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/c2port')
| -rw-r--r-- | drivers/misc/c2port/core.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c index cc8645b..1922cb8 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 */ |
