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| author | Geliang Tang <geliangtang@163.com> | 2016-01-13 23:30:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-08 14:57:30 -0800 |
| commit | 85f4f39c80e9350da8a351e6ea36367fa9fb87a5 (patch) | |
| tree | 45e3c86fb93b25e5034f0b2dc832974a6dae94b8 /drivers/misc/pch_phub.c | |
| parent | 20af74ef140f0fbc477f90817c58241107782e10 (diff) | |
| download | linux-85f4f39c80e9350da8a351e6ea36367fa9fb87a5.tar.gz linux-85f4f39c80e9350da8a351e6ea36367fa9fb87a5.tar.xz | |
pch_phub: use kobj_to_dev()
Use kobj_to_dev() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/pch_phub.c')
| -rw-r--r-- | drivers/misc/pch_phub.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/misc/pch_phub.c b/drivers/misc/pch_phub.c index 9a17a9bab8d6..15bb0c8cdda3 100644 --- a/drivers/misc/pch_phub.c +++ b/drivers/misc/pch_phub.c @@ -503,8 +503,7 @@ static ssize_t pch_phub_bin_read(struct file *filp, struct kobject *kobj, int err; ssize_t rom_size; - struct pch_phub_reg *chip = - dev_get_drvdata(container_of(kobj, struct device, kobj)); + struct pch_phub_reg *chip = dev_get_drvdata(kobj_to_dev(kobj)); ret = mutex_lock_interruptible(&pch_phub_mutex); if (ret) { @@ -567,8 +566,7 @@ static ssize_t pch_phub_bin_write(struct file *filp, struct kobject *kobj, unsigned int addr_offset; int ret; ssize_t rom_size; - struct pch_phub_reg *chip = - dev_get_drvdata(container_of(kobj, struct device, kobj)); + struct pch_phub_reg *chip = dev_get_drvdata(kobj_to_dev(kobj)); ret = mutex_lock_interruptible(&pch_phub_mutex); if (ret) |