diff --git a/drivers/regulator/bcm2835.c b/drivers/regulator/bcm2835.c index 0ada05d..ea7cf7f 100644 --- a/drivers/regulator/bcm2835.c +++ b/drivers/regulator/bcm2835.c @@ -24,6 +24,7 @@ struct device_d *dev; struct regulator_dev rdev; + struct regulator_desc rdesc; } regs[] = { REG_DEV(BCM2835_MBOX_POWER_DEVID_SDHCI, "bcm2835_mci0"), REG_DEV(BCM2835_MBOX_POWER_DEVID_UART0, "uart0-pl0110"), @@ -108,7 +109,7 @@ return msg_pwr->get_power_state.body.resp.state; } -static struct regulator_ops bcm2835_ops = { +const static struct regulator_ops bcm2835_ops = { .enable = regulator_bcm2835_enable, .disable = regulator_bcm2835_disable, .is_enabled = regulator_bcm2835_is_enabled, @@ -122,7 +123,8 @@ for (i = 0; i < ARRAY_SIZE(regs); i++) { rb = ®s[i]; - rb->rdev.ops = &bcm2835_ops; + rb->rdesc.ops = &bcm2835_ops; + rb->rdev.desc = &rb->rdesc; rb->dev = dev; ret = dev_regulator_register(&rb->rdev, rb->devname, NULL); diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 39df980..bcfbda6 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -52,10 +52,10 @@ return 0; } - if (!ri->rdev->ops->enable) + if (!ri->rdev->desc->ops->enable) return -ENOSYS; - ret = ri->rdev->ops->enable(ri->rdev); + ret = ri->rdev->desc->ops->enable(ri->rdev); if (ret) return ret; @@ -74,10 +74,10 @@ if (!ri->enable_count) return -EINVAL; - if (!ri->rdev->ops->disable) + if (!ri->rdev->desc->ops->disable) return -ENOSYS; - ret = ri->rdev->ops->disable(ri->rdev); + ret = ri->rdev->desc->ops->disable(ri->rdev); if (ret) return ret; diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index 87554d2..cb5d785 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -29,6 +29,7 @@ int active_low; int always_on; struct regulator_dev rdev; + struct regulator_desc rdesc; }; static int regulator_fixed_enable(struct regulator_dev *rdev) @@ -54,7 +55,7 @@ return gpio_direction_output(fix->gpio, fix->active_low); } -static struct regulator_ops fixed_ops = { +const static struct regulator_ops fixed_ops = { .enable = regulator_fixed_enable, .disable = regulator_fixed_disable, }; @@ -82,7 +83,8 @@ fix->active_low = 1; } - fix->rdev.ops = &fixed_ops; + fix->rdesc.ops = &fixed_ops; + fix->rdev.desc = &fix->rdesc; if (of_find_property(dev->device_node, "regulator-always-on", NULL)) { fix->always_on = 1; diff --git a/include/regulator.h b/include/regulator.h index 367e13f..9070736 100644 --- a/include/regulator.h +++ b/include/regulator.h @@ -4,8 +4,12 @@ /* struct regulator is an opaque object for consumers */ struct regulator; +struct regulator_desc { + const struct regulator_ops *ops; +}; + struct regulator_dev { - struct regulator_ops *ops; + const struct regulator_desc *desc; int boot_on; };