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authorAlex Deucher <alexander.deucher@amd.com>2016-07-27 16:39:19 -0400
committerAlex Deucher <alexander.deucher@amd.com>2016-07-29 14:36:45 -0400
commitfc94d32dbf4f95353c89a51c1b3bef11c4ae30bd (patch)
treee244d7a26ed895a763d93d2cc4343d54a874cc82 /drivers/gpu/drm/radeon
parentecb2caae6aa7e33a8b413479d802a6b818316f97 (diff)
downloadlinux-fc94d32dbf4f95353c89a51c1b3bef11c4ae30bd.tar.bz2
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>
Diffstat (limited to 'drivers/gpu/drm/radeon')
-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 59acd0e5c2c6..31c9a92d6a1b 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) {