diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-04-12 18:19:11 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-04-23 12:30:59 +0300 |
| commit | fe066621c7966fe47fa17c6be6fd81adb3c0509f (patch) | |
| tree | def7c26d26ad0aa3f16f9a998ebd8a262f8379e8 | |
| parent | 257f9053c0204ea47491aa236004fd1226f75fa8 (diff) | |
| download | linux-fe066621c7966fe47fa17c6be6fd81adb3c0509f.tar.xz | |
gpio: merrifield: Fix build err without CONFIG_ACPI
When building CONFIG_ACPI is not set
gcc warn this:
drivers/gpio/gpio-merrifield.c: In function mrfld_gpio_get_pinctrl_dev_name:
drivers/gpio/gpio-merrifield.c:388:19: error: dereferencing pointer to incomplete type struct acpi_device
put_device(&adev->dev);
^~
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: d00d2109c367 ("gpio: merrifield: Convert to use acpi_dev_get_first_match_dev()")
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/gpio/gpio-merrifield.c | 2 | ||||
| -rw-r--r-- | include/acpi/acpi_bus.h | 4 | ||||
| -rw-r--r-- | include/linux/acpi.h | 2 |
3 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c index 2383dc78b123..3302125e5265 100644 --- a/drivers/gpio/gpio-merrifield.c +++ b/drivers/gpio/gpio-merrifield.c @@ -385,7 +385,7 @@ static const char *mrfld_gpio_get_pinctrl_dev_name(struct mrfld_gpio *priv) adev = acpi_dev_get_first_match_dev("INTC1002", NULL, -1); if (adev) { name = devm_kstrdup(priv->dev, acpi_dev_name(adev), GFP_KERNEL); - put_device(&adev->dev); + acpi_dev_put(adev); } else { name = "pinctrl-merrifield"; } diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index f7981751ac77..2a462cf4eaa9 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -687,6 +687,10 @@ static inline bool acpi_device_can_poweroff(struct acpi_device *adev) adev->power.states[ACPI_STATE_D3_HOT].flags.explicit_set); } +static inline void acpi_dev_put(struct acpi_device *adev) +{ + put_device(&adev->dev); +} #else /* CONFIG_ACPI */ static inline int register_acpi_bus_type(void *bus) { return 0; } diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 392413075cc0..ca55ae00f8c9 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -675,6 +675,8 @@ acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv) return NULL; } +static inline void acpi_dev_put(struct acpi_device *adev) {} + static inline bool is_acpi_node(struct fwnode_handle *fwnode) { return false; |