[PATCH] drm/hdcp: drm_hdcp_request_srm() as static

[PATCH] drm/hdcp: drm_hdcp_request_srm() as static

[Ramalingam C]

Below Sparsh warnings are fixed.

Commit: drm: revocation check at drm subsystem
+drivers/gpu/drm/drm_hdcp.c:235:6: warning: symbol
'drm_hdcp_request_srm' was not declared. Should it be static?
+drivers/gpu/drm/drm_hdcp.c:27:3: warning: symbol 'srm_data' was not
declared. Should it be static?
+drivers/gpu/drm/drm_hdcp.c:317:5: warning: symbol 'drm_setup_hdcp_srm'
was not declared. Should it be static?
+drivers/gpu/drm/drm_hdcp.c:327:6: warning: symbol
'drm_teardown_hdcp_srm' was not declared. Should it be static?

cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
---
 drivers/gpu/drm/drm_hdcp.c     | 6 ++++--
 drivers/gpu/drm/drm_internal.h | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_hdcp.c b/drivers/gpu/drm/drm_hdcp.c
index 0da7b3718bad..cd837bd409f7 100644
--- a/drivers/gpu/drm/drm_hdcp.c
+++ b/drivers/gpu/drm/drm_hdcp.c
@@ -21,7 +21,9 @@
 #include <drm/drm_mode_object.h>
 #include <drm/drm_connector.h>
 
-struct hdcp_srm {
+#include "drm_internal.h"
+
+static struct hdcp_srm {
 	u32 revoked_ksv_cnt;
 	u8 *revoked_ksv_list;
 
@@ -235,7 +237,7 @@ static void drm_hdcp_srm_update(const u8 *buf, size_t count)
 		drm_hdcp_parse_hdcp2_srm(buf, count);
 }
 
-void drm_hdcp_request_srm(struct drm_device *drm_dev)
+static void drm_hdcp_request_srm(struct drm_device *drm_dev)
 {
 	char fw_name[36] = "display_hdcp_srm.bin";
 	const struct firmware *fw;
diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index 476a422414f6..65abf3a69b40 100644
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -106,6 +106,7 @@ void drm_sysfs_connector_remove(struct drm_connector *connector);
 void drm_sysfs_lease_event(struct drm_device *dev);
 
 /* drm_gem.c */
+struct drm_gem_object;
 int drm_gem_init(struct drm_device *dev);
 void drm_gem_destroy(struct drm_device *dev);
 int drm_gem_handle_create_tail(struct drm_file *file_priv,
-- 
2.19.1

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✗ Fi.CI.SPARSE: warning for drm/hdcp: drm_hdcp_request_srm() as static

[Patchwork]

== Series Details ==

Series: drm/hdcp: drm_hdcp_request_srm() as static
URL   : https://patchwork.freedesktop.org/series/60580/
State : warning

== Summary ==

$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: drm/hdcp: drm_hdcp_request_srm() as static
-O:drivers/gpu/drm/drm_hdcp.c:238:6: warning: symbol 'drm_hdcp_request_srm' was not declared. Should it be static?
-drivers/gpu/drm/drm_hdcp.c:32:3: warning: symbol 'srm_data' was not declared. Should it be static?
-drivers/gpu/drm/drm_hdcp.c:322:5: warning: symbol 'drm_setup_hdcp_srm' was not declared. Should it be static?
-drivers/gpu/drm/drm_hdcp.c:332:6: warning: symbol 'drm_teardown_hdcp_srm' was not declared. Should it be static?

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✓ Fi.CI.BAT: success for drm/hdcp: drm_hdcp_request_srm() as static

[Patchwork]

== Series Details ==

Series: drm/hdcp: drm_hdcp_request_srm() as static
URL   : https://patchwork.freedesktop.org/series/60580/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6076 -> Patchwork_13007
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/

Known issues
------------

  Here are the changes found in Patchwork_13007 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_selftest@live_contexts:
    - fi-bdw-gvtdvm:      [PASS][1] -> [DMESG-FAIL][2] ([fdo#110235])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/fi-bdw-gvtdvm/igt@i915_selftest@live_contexts.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/fi-bdw-gvtdvm/igt@i915_selftest@live_contexts.html
    - fi-skl-gvtdvm:      [PASS][3] -> [DMESG-FAIL][4] ([fdo#110235])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/fi-skl-gvtdvm/igt@i915_selftest@live_contexts.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/fi-skl-gvtdvm/igt@i915_selftest@live_contexts.html

  
#### Possible fixes ####

  * igt@i915_selftest@live_hangcheck:
    - fi-skl-iommu:       [INCOMPLETE][5] ([fdo#108602] / [fdo#108744]) -> [PASS][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/fi-skl-iommu/igt@i915_selftest@live_hangcheck.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/fi-skl-iommu/igt@i915_selftest@live_hangcheck.html

  * igt@kms_chamelium@dp-crc-fast:
    - {fi-cml-u2}:        [FAIL][7] ([fdo#110627]) -> [PASS][8]
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/fi-cml-u2/igt@kms_chamelium@dp-crc-fast.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/fi-cml-u2/igt@kms_chamelium@dp-crc-fast.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#108602]: https://bugs.freedesktop.org/show_bug.cgi?id=108602
  [fdo#108744]: https://bugs.freedesktop.org/show_bug.cgi?id=108744
  [fdo#110235]: https://bugs.freedesktop.org/show_bug.cgi?id=110235
  [fdo#110627]: https://bugs.freedesktop.org/show_bug.cgi?id=110627


Participating hosts (52 -> 46)
------------------------------

  Additional (1): fi-pnv-d510 
  Missing    (7): fi-kbl-soraka fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-byt-clapper fi-bdw-samus 


Build changes
-------------

  * Linux: CI_DRM_6076 -> Patchwork_13007

  CI_DRM_6076: 71dc43d6470737153d1859ea941436fc39f8fbc2 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4983: 7455cff58bfaba946b70e62e354851feb5f55f3a @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_13007: 8fb6403c45343446857827ef756ae9e2e34a420b @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

8fb6403c4534 drm/hdcp: drm_hdcp_request_srm() as static

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/
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✓ Fi.CI.IGT: success for drm/hdcp: drm_hdcp_request_srm() as static

[Patchwork]

== Series Details ==

Series: drm/hdcp: drm_hdcp_request_srm() as static
URL   : https://patchwork.freedesktop.org/series/60580/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6076_full -> Patchwork_13007_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Known issues
------------

  Here are the changes found in Patchwork_13007_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_suspend@debugfs-reader:
    - shard-apl:          [PASS][1] -> [DMESG-WARN][2] ([fdo#108566]) +3 similar issues
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-apl5/igt@i915_suspend@debugfs-reader.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-apl6/igt@i915_suspend@debugfs-reader.html

  * igt@kms_dp_dsc@basic-dsc-enable-edp:
    - shard-iclb:         [PASS][3] -> [SKIP][4] ([fdo#109349])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-iclb2/igt@kms_dp_dsc@basic-dsc-enable-edp.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-iclb7/igt@kms_dp_dsc@basic-dsc-enable-edp.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move:
    - shard-iclb:         [PASS][5] -> [FAIL][6] ([fdo#103167]) +3 similar issues
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-iclb1/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-iclb2/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - shard-snb:          [PASS][7] -> [DMESG-WARN][8] ([fdo#102365])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-snb5/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-snb5/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  * igt@kms_psr@psr2_sprite_mmap_gtt:
    - shard-iclb:         [PASS][9] -> [SKIP][10] ([fdo#109441])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-iclb2/igt@kms_psr@psr2_sprite_mmap_gtt.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-iclb7/igt@kms_psr@psr2_sprite_mmap_gtt.html

  * igt@kms_setmode@basic:
    - shard-apl:          [PASS][11] -> [FAIL][12] ([fdo#99912])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-apl6/igt@kms_setmode@basic.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-apl7/igt@kms_setmode@basic.html

  
#### Possible fixes ####

  * igt@gem_ctx_isolation@vcs0-s3:
    - shard-skl:          [INCOMPLETE][13] ([fdo#104108] / [fdo#107773]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-skl7/igt@gem_ctx_isolation@vcs0-s3.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-skl4/igt@gem_ctx_isolation@vcs0-s3.html

  * igt@i915_pm_rpm@system-suspend-devices:
    - shard-skl:          [INCOMPLETE][15] ([fdo#107807]) -> [PASS][16]
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-skl9/igt@i915_pm_rpm@system-suspend-devices.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-skl8/igt@i915_pm_rpm@system-suspend-devices.html

  * igt@kms_cursor_legacy@2x-long-flip-vs-cursor-legacy:
    - shard-glk:          [FAIL][17] ([fdo#104873]) -> [PASS][18]
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-glk8/igt@kms_cursor_legacy@2x-long-flip-vs-cursor-legacy.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-glk1/igt@kms_cursor_legacy@2x-long-flip-vs-cursor-legacy.html

  * igt@kms_flip@2x-modeset-vs-vblank-race-interruptible:
    - shard-glk:          [FAIL][19] ([fdo#103060]) -> [PASS][20]
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-glk6/igt@kms_flip@2x-modeset-vs-vblank-race-interruptible.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-glk5/igt@kms_flip@2x-modeset-vs-vblank-race-interruptible.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible:
    - shard-skl:          [FAIL][21] ([fdo#105363]) -> [PASS][22]
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-skl8/igt@kms_flip@flip-vs-expired-vblank-interruptible.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-skl1/igt@kms_flip@flip-vs-expired-vblank-interruptible.html

  * igt@kms_flip@flip-vs-fences:
    - shard-kbl:          [DMESG-WARN][23] ([fdo#103558] / [fdo#105602]) -> [PASS][24] +18 similar issues
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-kbl7/igt@kms_flip@flip-vs-fences.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-kbl3/igt@kms_flip@flip-vs-fences.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-draw-blt:
    - shard-iclb:         [FAIL][25] ([fdo#103167]) -> [PASS][26] +8 similar issues
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-iclb2/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-draw-blt.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-iclb7/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-draw-blt.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b:
    - shard-apl:          [DMESG-WARN][27] ([fdo#108566]) -> [PASS][28] +2 similar issues
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-apl3/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-apl7/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html

  * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min:
    - shard-skl:          [FAIL][29] ([fdo#108145]) -> [PASS][30]
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-skl7/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-skl3/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html

  * igt@kms_plane_lowres@pipe-a-tiling-x:
    - shard-iclb:         [FAIL][31] ([fdo#103166]) -> [PASS][32]
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-iclb1/igt@kms_plane_lowres@pipe-a-tiling-x.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-iclb7/igt@kms_plane_lowres@pipe-a-tiling-x.html

  * igt@kms_psr@psr2_primary_blt:
    - shard-iclb:         [SKIP][33] ([fdo#109441]) -> [PASS][34]
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-iclb1/igt@kms_psr@psr2_primary_blt.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-iclb2/igt@kms_psr@psr2_primary_blt.html

  * igt@perf_pmu@rc6:
    - shard-kbl:          [SKIP][35] ([fdo#109271]) -> [PASS][36]
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-kbl2/igt@perf_pmu@rc6.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-kbl3/igt@perf_pmu@rc6.html

  
#### Warnings ####

  * igt@kms_busy@basic-flip-f:
    - shard-apl:          [INCOMPLETE][37] ([fdo#103927]) -> [SKIP][38] ([fdo#109271] / [fdo#109278])
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-apl4/igt@kms_busy@basic-flip-f.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-apl4/igt@kms_busy@basic-flip-f.html

  * igt@kms_frontbuffer_tracking@psr-2p-scndscrn-pri-shrfb-draw-mmap-gtt:
    - shard-kbl:          [SKIP][39] ([fdo#105602] / [fdo#109271]) -> [SKIP][40] ([fdo#109271]) +8 similar issues
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-kbl7/igt@kms_frontbuffer_tracking@psr-2p-scndscrn-pri-shrfb-draw-mmap-gtt.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-kbl3/igt@kms_frontbuffer_tracking@psr-2p-scndscrn-pri-shrfb-draw-mmap-gtt.html

  * igt@kms_pipe_crc_basic@read-crc-pipe-d:
    - shard-kbl:          [SKIP][41] ([fdo#105602] / [fdo#109271] / [fdo#109278]) -> [SKIP][42] ([fdo#109271] / [fdo#109278])
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6076/shard-kbl4/igt@kms_pipe_crc_basic@read-crc-pipe-d.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/shard-kbl1/igt@kms_pipe_crc_basic@read-crc-pipe-d.html

  
  [fdo#102365]: https://bugs.freedesktop.org/show_bug.cgi?id=102365
  [fdo#103060]: https://bugs.freedesktop.org/show_bug.cgi?id=103060
  [fdo#103166]: https://bugs.freedesktop.org/show_bug.cgi?id=103166
  [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
  [fdo#103558]: https://bugs.freedesktop.org/show_bug.cgi?id=103558
  [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
  [fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
  [fdo#104873]: https://bugs.freedesktop.org/show_bug.cgi?id=104873
  [fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
  [fdo#105602]: https://bugs.freedesktop.org/show_bug.cgi?id=105602
  [fdo#107773]: https://bugs.freedesktop.org/show_bug.cgi?id=107773
  [fdo#107807]: https://bugs.freedesktop.org/show_bug.cgi?id=107807
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#108566]: https://bugs.freedesktop.org/show_bug.cgi?id=108566
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
  [fdo#109349]: https://bugs.freedesktop.org/show_bug.cgi?id=109349
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912


Participating hosts (10 -> 10)
------------------------------

  No changes in participating hosts


Build changes
-------------

  * Linux: CI_DRM_6076 -> Patchwork_13007

  CI_DRM_6076: 71dc43d6470737153d1859ea941436fc39f8fbc2 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4983: 7455cff58bfaba946b70e62e354851feb5f55f3a @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_13007: 8fb6403c45343446857827ef756ae9e2e34a420b @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13007/
_______________________________________________
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Re: [PATCH] drm/hdcp: drm_hdcp_request_srm() as static

[Daniel Vetter]

On Mon, May 13, 2019 at 07:05:04PM +0530, Ramalingam C wrote:
> Below Sparsh warnings are fixed.
> 
> Commit: drm: revocation check at drm subsystem
> +drivers/gpu/drm/drm_hdcp.c:235:6: warning: symbol
> 'drm_hdcp_request_srm' was not declared. Should it be static?
> +drivers/gpu/drm/drm_hdcp.c:27:3: warning: symbol 'srm_data' was not
> declared. Should it be static?
> +drivers/gpu/drm/drm_hdcp.c:317:5: warning: symbol 'drm_setup_hdcp_srm'
> was not declared. Should it be static?
> +drivers/gpu/drm/drm_hdcp.c:327:6: warning: symbol
> 'drm_teardown_hdcp_srm' was not declared. Should it be static?
> 
> cc: Daniel Vetter <daniel.vetter@ffwll.ch>
> Reported-by: kbuild test robot <lkp@intel.com>
> Signed-off-by: Ramalingam C <ramalingam.c@intel.com>

Merged with Dave's irc ack into drm-intel-next-queued, thanks for your
quick fix.
-Daniel

> ---
>  drivers/gpu/drm/drm_hdcp.c     | 6 ++++--
>  drivers/gpu/drm/drm_internal.h | 1 +
>  2 files changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_hdcp.c b/drivers/gpu/drm/drm_hdcp.c
> index 0da7b3718bad..cd837bd409f7 100644
> --- a/drivers/gpu/drm/drm_hdcp.c
> +++ b/drivers/gpu/drm/drm_hdcp.c
> @@ -21,7 +21,9 @@
>  #include <drm/drm_mode_object.h>
>  #include <drm/drm_connector.h>
>  
> -struct hdcp_srm {
> +#include "drm_internal.h"
> +
> +static struct hdcp_srm {
>  	u32 revoked_ksv_cnt;
>  	u8 *revoked_ksv_list;
>  
> @@ -235,7 +237,7 @@ static void drm_hdcp_srm_update(const u8 *buf, size_t count)
>  		drm_hdcp_parse_hdcp2_srm(buf, count);
>  }
>  
> -void drm_hdcp_request_srm(struct drm_device *drm_dev)
> +static void drm_hdcp_request_srm(struct drm_device *drm_dev)
>  {
>  	char fw_name[36] = "display_hdcp_srm.bin";
>  	const struct firmware *fw;
> diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
> index 476a422414f6..65abf3a69b40 100644
> --- a/drivers/gpu/drm/drm_internal.h
> +++ b/drivers/gpu/drm/drm_internal.h
> @@ -106,6 +106,7 @@ void drm_sysfs_connector_remove(struct drm_connector *connector);
>  void drm_sysfs_lease_event(struct drm_device *dev);
>  
>  /* drm_gem.c */
> +struct drm_gem_object;
>  int drm_gem_init(struct drm_device *dev);
>  void drm_gem_destroy(struct drm_device *dev);
>  int drm_gem_handle_create_tail(struct drm_file *file_priv,
> -- 
> 2.19.1
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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