From ca19f965429e8d79d688a4446fde3456f22a8c62 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sun, 25 Sep 2022 18:27:49 +0100 Subject: [PATCH] hwmon: (ltc2947) Switch to EXPORT_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These newer PM macros allow the compiler to see what code it can remove if !CONFIG_PM_SLEEP. This allows the removal of __maybe_unused markings whilst achieving the same result. In this case it also lets the structure itself be removed. Signed-off-by: Jonathan Cameron Cc: Nuno Sá Link: https://lore.kernel.org/r/20220925172759.3573439-9-jic23@kernel.org Signed-off-by: Guenter Roeck --- drivers/hwmon/ltc2947-core.c | 7 +++---- drivers/hwmon/ltc2947-i2c.c | 2 +- drivers/hwmon/ltc2947-spi.c | 2 +- 3 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/hwmon/ltc2947-core.c b/drivers/hwmon/ltc2947-core.c index 626f5bf2c9c7..7404e974762f 100644 --- a/drivers/hwmon/ltc2947-core.c +++ b/drivers/hwmon/ltc2947-core.c @@ -1120,7 +1120,7 @@ int ltc2947_core_probe(struct regmap *map, const char *name) } EXPORT_SYMBOL_GPL(ltc2947_core_probe); -static int __maybe_unused ltc2947_resume(struct device *dev) +static int ltc2947_resume(struct device *dev) { struct ltc2947_data *st = dev_get_drvdata(dev); u32 ctrl = 0; @@ -1149,7 +1149,7 @@ static int __maybe_unused ltc2947_resume(struct device *dev) LTC2947_CONT_MODE_MASK, LTC2947_CONT_MODE(1)); } -static int __maybe_unused ltc2947_suspend(struct device *dev) +static int ltc2947_suspend(struct device *dev) { struct ltc2947_data *st = dev_get_drvdata(dev); @@ -1157,8 +1157,7 @@ static int __maybe_unused ltc2947_suspend(struct device *dev) LTC2947_SHUTDOWN_MASK, 1); } -SIMPLE_DEV_PM_OPS(ltc2947_pm_ops, ltc2947_suspend, ltc2947_resume); -EXPORT_SYMBOL_GPL(ltc2947_pm_ops); +EXPORT_SIMPLE_DEV_PM_OPS(ltc2947_pm_ops, ltc2947_suspend, ltc2947_resume); const struct of_device_id ltc2947_of_match[] = { { .compatible = "adi,ltc2947" }, diff --git a/drivers/hwmon/ltc2947-i2c.c b/drivers/hwmon/ltc2947-i2c.c index ad0dfd3efbf8..96852bc8a964 100644 --- a/drivers/hwmon/ltc2947-i2c.c +++ b/drivers/hwmon/ltc2947-i2c.c @@ -36,7 +36,7 @@ static struct i2c_driver ltc2947_driver = { .driver = { .name = "ltc2947", .of_match_table = ltc2947_of_match, - .pm = <c2947_pm_ops, + .pm = pm_sleep_ptr(<c2947_pm_ops), }, .probe_new = ltc2947_probe, .id_table = ltc2947_id, diff --git a/drivers/hwmon/ltc2947-spi.c b/drivers/hwmon/ltc2947-spi.c index c24ca569db1b..a33be110098c 100644 --- a/drivers/hwmon/ltc2947-spi.c +++ b/drivers/hwmon/ltc2947-spi.c @@ -38,7 +38,7 @@ static struct spi_driver ltc2947_driver = { .driver = { .name = "ltc2947", .of_match_table = ltc2947_of_match, - .pm = <c2947_pm_ops, + .pm = pm_sleep_ptr(<c2947_pm_ops), }, .probe = ltc2947_probe, .id_table = ltc2947_id,