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authorArnd Bergmann <arnd@arndb.de>2019-09-18 21:53:58 +0200
committerAlex Deucher <alexander.deucher@amd.com>2019-10-02 12:58:33 -0500
commit148d31e38fb37ba442f9b554325114b9e80cf336 (patch)
tree4661d1f91e7e6c238509bd58f59141f7e646dcb0
parentbeda921dbc99ce240ae88e2c9740c99c354c7ca2 (diff)
drm/amd/display: hide an unused variable
Without CONFIG_DEBUG_FS, we get a warning for an unused variable: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:6020:33: error: unused variable 'source' [-Werror,-Wunused-variable] Hide the variable in an #ifdef like its only users. Fixes: 14b2584636c6 ("drm/amd/display: add functionality to grab DPRX CRC entries.") Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index a97eea304cc0..a52f0b13a2c8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6017,7 +6017,9 @@ static void amdgpu_dm_enable_crtc_interrupts(struct drm_device *dev,
struct drm_crtc *crtc;
struct drm_crtc_state *old_crtc_state, *new_crtc_state;
int i;
+#ifdef CONFIG_DEBUG_FS
enum amdgpu_dm_pipe_crc_source source;
+#endif
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state,
new_crtc_state, i) {