From 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c Mon Sep 17 00:00:00 2001 From: Sang-Heon Jeon Date: Mon, 24 Aug 2026 01:18:14 +0900 Subject: coccinelle: alloc_cast: drop removed allocators - pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon Signed-off-by: Julia Lawall --- drivers/clk/qcom/reset.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 drivers/clk/qcom/reset.c (limited to 'drivers/clk/qcom/reset.c') diff --git a/drivers/clk/qcom/reset.c b/drivers/clk/qcom/reset.c new file mode 100644 index 000000000..d96c96a90 --- /dev/null +++ b/drivers/clk/qcom/reset.c @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + */ + +#include +#include +#include +#include +#include + +#include "reset.h" + +static int qcom_reset(struct reset_controller_dev *rcdev, unsigned long id) +{ + struct qcom_reset_controller *rst = to_qcom_reset_controller(rcdev); + + rcdev->ops->assert(rcdev, id); + fsleep(rst->reset_map[id].udelay ?: 1); /* use 1 us as default */ + + rcdev->ops->deassert(rcdev, id); + return 0; +} + +static int qcom_reset_set_assert(struct reset_controller_dev *rcdev, + unsigned long id, bool assert) +{ + struct qcom_reset_controller *rst; + const struct qcom_reset_map *map; + u32 mask; + + rst = to_qcom_reset_controller(rcdev); + map = &rst->reset_map[id]; + mask = map->bitmask ? map->bitmask : BIT(map->bit); + + regmap_update_bits(rst->regmap, map->reg, mask, assert ? mask : 0); + + /* Read back the register to ensure write completion, ignore the value */ + regmap_read(rst->regmap, map->reg, &mask); + + return 0; +} + +static int qcom_reset_assert(struct reset_controller_dev *rcdev, unsigned long id) +{ + return qcom_reset_set_assert(rcdev, id, true); +} + +static int qcom_reset_deassert(struct reset_controller_dev *rcdev, unsigned long id) +{ + return qcom_reset_set_assert(rcdev, id, false); +} + +const struct reset_control_ops qcom_reset_ops = { + .reset = qcom_reset, + .assert = qcom_reset_assert, + .deassert = qcom_reset_deassert, +}; +EXPORT_SYMBOL_GPL(qcom_reset_ops); -- cgit v1.3.1