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sys/dev/extres/regulator/regulator.c
| Show First 20 Lines • Show All 979 Lines • ▼ Show 20 Lines | |||||
| { | { | ||||
| int rv; | int rv; | ||||
| struct regnode *regnode; | struct regnode *regnode; | ||||
| regnode = reg->regnode; | regnode = reg->regnode; | ||||
| KASSERT(regnode->ref_cnt > 0, | KASSERT(regnode->ref_cnt > 0, | ||||
| ("Attempt to access unreferenced regulator: %s\n", regnode->name)); | ("Attempt to access unreferenced regulator: %s\n", regnode->name)); | ||||
| if (reg->enable_cnt == 0) { | |||||
| *status = 0; | |||||
| return (0); | |||||
| } | |||||
| REG_TOPO_SLOCK(); | REG_TOPO_SLOCK(); | ||||
| rv = regnode_status(regnode, status); | rv = regnode_status(regnode, status); | ||||
| REG_TOPO_UNLOCK(); | REG_TOPO_UNLOCK(); | ||||
| return (rv); | return (rv); | ||||
| } | } | ||||
| int | int | ||||
| regulator_get_voltage(regulator_t reg, int *uvolt) | regulator_get_voltage(regulator_t reg, int *uvolt) | ||||
| ▲ Show 20 Lines • Show All 326 Lines • Show Last 20 Lines | |||||