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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2019-03-18 23:00:54 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-04-01 11:55:56 +0300
commit817b4d64da036f5559297a2fdb82b8b14f4ffdcd (patch)
treefa02639adb2da258699965d4e2c222d38f0edca5 /include/linux/acpi.h
parent79a3aaa7b82e3106be97842dedfd8429248896e6 (diff)
downloadlinux-817b4d64da036f5559297a2fdb82b8b14f4ffdcd.tar.xz
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 <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r--include/linux/acpi.h6
1 files changed, 6 insertions, 0 deletions
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)
{