From d137be00ee017bc40e6027cb66d667a2e0b450fd Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Thu, 24 Apr 2014 18:27:25 +0100 Subject: mfd: core: Don't use devres functions before device is added The supply aliases for the MFD devices were being added using devres but the device hasn't been added at this point and as such we can't use devres. The MFD already has a function that removes devices this patch uses the non-devres versions of the supply alias functions and adds an unregister in mfd_remove_devices_fn. Reported-by: Carlo Caione Reported-by: Mark Brown Signed-off-by: Charles Keepax Reviewed-by: Mark Brown Signed-off-by: Lee Jones --- drivers/mfd/mfd-core.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'drivers/mfd/mfd-core.c') diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 267649244737..892d343193ad 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -102,7 +102,7 @@ static int mfd_add_device(struct device *parent, int id, pdev->dev.dma_mask = parent->dma_mask; pdev->dev.dma_parms = parent->dma_parms; - ret = devm_regulator_bulk_register_supply_alias( + ret = regulator_bulk_register_supply_alias( &pdev->dev, cell->parent_supplies, parent, cell->parent_supplies, cell->num_parent_supplies); @@ -182,9 +182,9 @@ static int mfd_add_device(struct device *parent, int id, return 0; fail_alias: - devm_regulator_bulk_unregister_supply_alias(&pdev->dev, - cell->parent_supplies, - cell->num_parent_supplies); + regulator_bulk_unregister_supply_alias(&pdev->dev, + cell->parent_supplies, + cell->num_parent_supplies); fail_res: kfree(res); fail_device: @@ -238,6 +238,9 @@ static int mfd_remove_devices_fn(struct device *dev, void *c) pdev = to_platform_device(dev); cell = mfd_get_cell(pdev); + regulator_bulk_unregister_supply_alias(dev, cell->parent_supplies, + cell->num_parent_supplies); + /* find the base address of usage_count pointers (for freeing) */ if (!*usage_count || (cell->usage_count < *usage_count)) *usage_count = cell->usage_count; -- cgit v1.2.3