diff options
| author | Sang-Heon Jeon <ekffu200098@gmail.com> | 2026-08-24 01:18:14 +0900 |
|---|---|---|
| committer | Julia Lawall <Julia.Lawall@inria.fr> | 2026-08-23 22:12:11 +0200 |
| commit | 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch) | |
| tree | dcc4da1d99f17541c5590ac63c77da4bf372a4ab /drivers/hwmon/ltc2947-spi.c | |
| download | linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip | |
coccinelle: alloc_cast: drop removed allocatorsgrafted
- 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 <ekffu200098@gmail.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'drivers/hwmon/ltc2947-spi.c')
| -rw-r--r-- | drivers/hwmon/ltc2947-spi.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/hwmon/ltc2947-spi.c b/drivers/hwmon/ltc2947-spi.c new file mode 100644 index 000000000..a33be1100 --- /dev/null +++ b/drivers/hwmon/ltc2947-spi.c @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Analog Devices LTC2947 high precision power and energy monitor over SPI + * + * Copyright 2019 Analog Devices Inc. + */ +#include <linux/module.h> +#include <linux/of.h> +#include <linux/regmap.h> +#include <linux/spi/spi.h> + +#include "ltc2947.h" + +static const struct regmap_config ltc2947_regmap_config = { + .reg_bits = 16, + .val_bits = 8, + .read_flag_mask = BIT(0), +}; + +static int ltc2947_probe(struct spi_device *spi) +{ + struct regmap *map; + + map = devm_regmap_init_spi(spi, <c2947_regmap_config); + if (IS_ERR(map)) + return PTR_ERR(map); + + return ltc2947_core_probe(map, spi_get_device_id(spi)->name); +} + +static const struct spi_device_id ltc2947_id[] = { + {"ltc2947", 0}, + {} +}; +MODULE_DEVICE_TABLE(spi, ltc2947_id); + +static struct spi_driver ltc2947_driver = { + .driver = { + .name = "ltc2947", + .of_match_table = ltc2947_of_match, + .pm = pm_sleep_ptr(<c2947_pm_ops), + }, + .probe = ltc2947_probe, + .id_table = ltc2947_id, +}; +module_spi_driver(ltc2947_driver); + +MODULE_AUTHOR("Nuno Sa <nuno.sa@analog.com>"); +MODULE_DESCRIPTION("LTC2947 SPI power and energy monitor driver"); +MODULE_LICENSE("GPL"); |
