From 817b4d64da036f5559297a2fdb82b8b14f4ffdcd Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 18 Mar 2019 23:00:54 +0300 Subject: ACPI / utils: Introduce acpi_dev_get_first_match_dev() helper The acpi_dev_get_first_match_name() is missing put_device() call and thus keeping reference counting unbalanced. In order to fix the issue introduce a new helper to convert existing users one-by-one to a better API. Signed-off-by: Andy Shevchenko Reviewed-by: Hans de Goede Reviewed-by: Mika Westerberg Acked-by: Mark Brown Signed-off-by: Rafael J. Wysocki --- include/linux/acpi.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux') diff --git a/include/linux/acpi.h b/include/linux/acpi.h index d5dcebd7aad3..3e1d16b00513 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -669,6 +669,12 @@ static inline bool acpi_dev_present(const char *hid, const char *uid, s64 hrv) return false; } +static inline struct acpi_device * +acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv) +{ + return NULL; +} + static inline const char * acpi_dev_get_first_match_name(const char *hid, const char *uid, s64 hrv) { -- cgit v1.2.3 From 257f9053c0204ea47491aa236004fd1226f75fa8 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 28 Mar 2019 19:17:29 +0200 Subject: ACPI / utils: Remove deprecated function since no user left There is no more user of acpi_dev_get_first_match_name(), which is deprecated and has no user left, so, remove it for good. Signed-off-by: Andy Shevchenko Reviewed-by: Mika Westerberg Signed-off-by: Rafael J. Wysocki --- include/linux/acpi.h | 6 ------ 1 file changed, 6 deletions(-) (limited to 'include/linux') diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 3e1d16b00513..392413075cc0 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -675,12 +675,6 @@ acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv) return NULL; } -static inline const char * -acpi_dev_get_first_match_name(const char *hid, const char *uid, s64 hrv) -{ - return NULL; -} - static inline bool is_acpi_node(struct fwnode_handle *fwnode) { return false; -- cgit v1.2.3 From fe066621c7966fe47fa17c6be6fd81adb3c0509f Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Fri, 12 Apr 2019 23:19:11 +0800 Subject: 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 Fixes: d00d2109c367 ("gpio: merrifield: Convert to use acpi_dev_get_first_match_dev()") Suggested-by: Andy Shevchenko Signed-off-by: YueHaibing Reviewed-by: Andy Shevchenko Acked-by: Linus Walleij Signed-off-by: Rafael J. Wysocki --- include/linux/acpi.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') 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; -- cgit v1.2.3