[-next] drm/amd/display: Make pow_buffer_ptr static
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Message ID 20190723143741.35064-1-yuehaibing@huawei.com
State New
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  • [-next] drm/amd/display: Make pow_buffer_ptr static
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Commit Message

YueHaibing July 23, 2019, 2:37 p.m. UTC
Fix sparse warning:

drivers/gpu/drm/amd/amdgpu/../display/modules/color/color_gamma.c:62:5:
 warning: symbol 'pow_buffer_ptr' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index ed894cd..5332168 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -59,7 +59,7 @@  static struct translate_from_linear_space_args scratch_gamma_args;
  */
 static struct fixed31_32 pow_buffer[NUM_PTS_IN_REGION];
 static struct fixed31_32 gamma_of_2; // 2^gamma
-int pow_buffer_ptr = -1;
+static int pow_buffer_ptr = -1;
 
 static const int32_t gamma_numerator01[] = { 31308,	180000,	0};
 static const int32_t gamma_numerator02[] = { 12920,	4500,	0};