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authorAlex Deucher <alexander.deucher@amd.com>2016-07-27 20:39:19 (GMT)
committerAlex Deucher <alexander.deucher@amd.com>2016-07-29 18:36:45 (GMT)
commitfc94d32dbf4f95353c89a51c1b3bef11c4ae30bd (patch)
treee244d7a26ed895a763d93d2cc4343d54a874cc82
parentecb2caae6aa7e33a8b413479d802a6b818316f97 (diff)
downloadlinux-fc94d32dbf4f95353c89a51c1b3bef11c4ae30bd.tar.xz
drm/radeon: drop confusing message about backlight control
The message is harmless and confusing. On PX systems, there is one ATIF method, but potentially multiple GPUs leading to an error on the GPU with no backlight control. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=115011 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Hans de Goede <jwrdegoede@fedoraproject.org>
-rw-r--r--drivers/gpu/drm/radeon/radeon_acpi.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_acpi.c b/drivers/gpu/drm/radeon/radeon_acpi.c
index 59acd0e..31c9a92 100644
--- a/drivers/gpu/drm/radeon/radeon_acpi.c
+++ b/drivers/gpu/drm/radeon/radeon_acpi.c
@@ -741,13 +741,6 @@ int radeon_acpi_init(struct radeon_device *rdev)
}
atif->encoder_for_bl = target;
- if (!target) {
- /* Brightness change notification is enabled, but we
- * didn't find a backlight controller, this should
- * never happen.
- */
- DRM_ERROR("Cannot find a backlight controller\n");
- }
}
if (atif->functions.sbios_requests && !atif->functions.system_params) {