Date: Tue, 23 Feb 2016 22:50:45 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r295938 - head/sys/dev/acpica Message-ID: <201602232250.u1NMojE1064295@repo.freebsd.org>
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Author: jkim Date: Tue Feb 23 22:50:45 2016 New Revision: 295938 URL: https://svnweb.freebsd.org/changeset/base/295938 Log: Remove brightness notify handler before reinstalling new one. Modified: head/sys/dev/acpica/acpi_video.c Modified: head/sys/dev/acpica/acpi_video.c ============================================================================== --- head/sys/dev/acpica/acpi_video.c Tue Feb 23 22:44:01 2016 (r295937) +++ head/sys/dev/acpica/acpi_video.c Tue Feb 23 22:50:45 2016 (r295938) @@ -597,8 +597,12 @@ acpi_video_vo_bind(struct acpi_video_out { ACPI_SERIAL_BEGIN(video_output); - if (vo->vo_levels != NULL) + if (vo->vo_levels != NULL) { + AcpiRemoveNotifyHandler(vo->handle, ACPI_DEVICE_NOTIFY, + acpi_video_vo_notify_handler); AcpiOsFree(vo->vo_levels); + vo->vo_levels = NULL; + } vo->handle = handle; vo->vo_numlevels = vo_get_brightness_levels(handle, &vo->vo_levels); if (vo->vo_numlevels >= 2) {
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