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amdgpu/dc: remove various variables that are defined but never used 

There are several variables that are defined and never used and hence can
be removed. Remove them. Cleans up clang -Wunused-const-variable warnings:

warning: ‘dvi_hdmi_dongle_signature_str’ defined but not used
warning: ‘dce11_one_lpt_channel_max_resolution’ defined but not used
warning: ‘ddc_hw_status_addr’ defined but not used

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Colin Ian King 2018-12-18 13:05:54 +00:00 committed by Alex Deucher
parent cfdb60f767
commit eb87161a9c
3 changed files with 0 additions and 13 deletions
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1
drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
View File

@ -42,7 +42,6 @@
#define CV_SMART_DONGLE_ADDRESS 0x20
/* DVI-HDMI dongle slave address for retrieving dongle signature*/
#define DVI_HDMI_DONGLE_ADDRESS 0x68
static const int8_t dvi_hdmi_dongle_signature_str[] = "6140063500G";
struct dvi_hdmi_dongle_signature_data {
int8_t vendor[3];/* "AMD" */
uint8_t version[2];

2
drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
View File

@ -62,8 +62,6 @@ static const struct dce110_compressor_reg_offsets reg_offsets[] = {
}
};
static const uint32_t dce11_one_lpt_channel_max_resolution = 2560 * 1600;
static uint32_t align_to_chunks_number_per_line(uint32_t pixels)
{
return 256 * ((pixels + 255) / 256);

10
drivers/gpu/drm/amd/display/dc/i2caux/dce80/i2c_sw_engine_dce80.c
View File

@ -50,16 +50,6 @@
* This unit
*/
static const uint32_t ddc_hw_status_addr[] = {
mmDC_I2C_DDC1_HW_STATUS,
mmDC_I2C_DDC2_HW_STATUS,
mmDC_I2C_DDC3_HW_STATUS,
mmDC_I2C_DDC4_HW_STATUS,
mmDC_I2C_DDC5_HW_STATUS,
mmDC_I2C_DDC6_HW_STATUS,
mmDC_I2C_DDCVGA_HW_STATUS
};
/*
* @brief
* Cast 'struct i2c_sw_engine *'