diff options
Diffstat (limited to 'drivers/misc/mediatek/vibrator/thunderquake_engine.c')
| -rw-r--r-- | drivers/misc/mediatek/vibrator/thunderquake_engine.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/misc/mediatek/vibrator/thunderquake_engine.c b/drivers/misc/mediatek/vibrator/thunderquake_engine.c index 7d5c09e3c..41241703d 100644 --- a/drivers/misc/mediatek/vibrator/thunderquake_engine.c +++ b/drivers/misc/mediatek/vibrator/thunderquake_engine.c @@ -11,12 +11,12 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * Please preserve this licence and driver name if you implement this + * + * Please preserve this licence and driver name if you implement this * anywhere else. * */ - + #include <linux/module.h> #include <linux/kobject.h> #include <linux/sysfs.h> @@ -37,7 +37,7 @@ extern void pmic_set_register_value(PMU_FLAGS_LIST_ENUM flagname, kal_uint32 val static ssize_t vibr_vtg_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - struct vibrator_hw* hw = mt_get_cust_vibrator_hw(); + struct vibrator_hw *hw = mt_get_cust_vibrator_hw(); return sprintf(buf, "%d\n", hw->vib_vol); } @@ -45,13 +45,12 @@ static ssize_t vibr_vtg_show(struct kobject *kobj, struct kobj_attribute *attr, static ssize_t vibr_vtg_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { unsigned int val; - struct vibrator_hw* hw = mt_get_cust_vibrator_hw(); + struct vibrator_hw *hw = mt_get_cust_vibrator_hw(); sscanf(buf, "%u", &val); - if(val>=MIN_VIBR && val <=MAX_VIBR) { - pmic_set_register_value(PMIC_RG_VIBR_VOSEL,val); - hw->vib_vol=val; + if (val >= MIN_VIBR && val <= MAX_VIBR) { + pmic_set_register_value(PMIC_RG_VIBR_VOSEL, val); + hw->vib_vol = val; } - return count; } @@ -70,24 +69,22 @@ static struct kobj_attribute thunderquake_level_attribute = 0666, vibr_vtg_show, vibr_vtg_store); -static struct attribute *thunderquake_engine_attrs[] = - { +static struct attribute *thunderquake_engine_attrs[] = { &thunderquake_level_attribute.attr, &thunderquake_version_attribute.attr, NULL, }; -static struct attribute_group vibr_level_control_attr_group = - { +static struct attribute_group vibr_level_control_attr_group = { .attrs = thunderquake_engine_attrs, }; - + static struct kobject *vibr_level_control_kobj; static int vibr_level_control_init(void) { int sysfs_result; - printk(KERN_DEBUG "[%s]\n",__func__); + printk(KERN_DEBUG "[%s]\n", __func__); vibr_level_control_kobj = kobject_create_and_add("thunderquake_engine", kernel_kobj); @@ -96,7 +93,7 @@ static int vibr_level_control_init(void) pr_err("%s Interface create failed!\n", __func__); return -ENOMEM; - } + } sysfs_result = sysfs_create_group(vibr_level_control_kobj, &vibr_level_control_attr_group); |