diff options
Diffstat (limited to 'drivers/reset/reset-ti-syscon.c')
| -rw-r--r-- | drivers/reset/reset-ti-syscon.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/reset/reset-ti-syscon.c b/drivers/reset/reset-ti-syscon.c index 99520b0a1329..23f86ddb8668 100644 --- a/drivers/reset/reset-ti-syscon.c +++ b/drivers/reset/reset-ti-syscon.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * TI SYSCON regmap reset driver * - * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/ + * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/ * Andrew F. Davis <afd@ti.com> * Suman Anna <afd@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/mfd/syscon.h> @@ -58,8 +50,8 @@ struct ti_syscon_reset_data { unsigned int nr_controls; }; -#define to_ti_syscon_reset_data(rcdev) \ - container_of(rcdev, struct ti_syscon_reset_data, rcdev) +#define to_ti_syscon_reset_data(_rcdev) \ + container_of(_rcdev, struct ti_syscon_reset_data, rcdev) /** * ti_syscon_reset_assert() - assert device reset @@ -89,7 +81,7 @@ static int ti_syscon_reset_assert(struct reset_controller_dev *rcdev, mask = BIT(control->assert_bit); value = (control->flags & ASSERT_SET) ? mask : 0x0; - return regmap_update_bits(data->regmap, control->assert_offset, mask, value); + return regmap_write_bits(data->regmap, control->assert_offset, mask, value); } /** @@ -120,7 +112,7 @@ static int ti_syscon_reset_deassert(struct reset_controller_dev *rcdev, mask = BIT(control->deassert_bit); value = (control->flags & DEASSERT_SET) ? mask : 0x0; - return regmap_update_bits(data->regmap, control->deassert_offset, mask, value); + return regmap_write_bits(data->regmap, control->deassert_offset, mask, value); } /** @@ -189,7 +181,8 @@ static int ti_syscon_reset_probe(struct platform_device *pdev) } nr_controls = (size / sizeof(*list)) / 7; - controls = devm_kzalloc(dev, nr_controls * sizeof(*controls), GFP_KERNEL); + controls = devm_kcalloc(dev, nr_controls, sizeof(*controls), + GFP_KERNEL); if (!controls) return -ENOMEM; @@ -211,8 +204,6 @@ static int ti_syscon_reset_probe(struct platform_device *pdev) data->controls = controls; data->nr_controls = nr_controls; - platform_set_drvdata(pdev, data); - return devm_reset_controller_register(dev, &data->rcdev); } |