aboutsummaryrefslogtreecommitdiffstats
path: root/common/recipes-kernel/linux/linux-yocto-4.19.8/1027-amdgpu-dc-remove-various-variables-that-are-defined-.patch
diff options
context:
space:
mode:
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1027-amdgpu-dc-remove-various-variables-that-are-defined-.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/1027-amdgpu-dc-remove-various-variables-that-are-defined-.patch73
1 files changed, 73 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1027-amdgpu-dc-remove-various-variables-that-are-defined-.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1027-amdgpu-dc-remove-various-variables-that-are-defined-.patch
new file mode 100644
index 00000000..a74e1439
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1027-amdgpu-dc-remove-various-variables-that-are-defined-.patch
@@ -0,0 +1,73 @@
+From f993a9a090b2b75cc12a3c86b0165c782f485cad Mon Sep 17 00:00:00 2001
+From: Colin Ian King <colin.king@canonical.com>
+Date: Tue, 18 Dec 2018 13:05:54 +0000
+Subject: [PATCH 1027/2940] amdgpu/dc: remove various variables that are
+ defined but never used
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+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>
+---
+ drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c | 1 -
+ .../gpu/drm/amd/display/dc/dce110/dce110_compressor.c | 2 --
+ .../amd/display/dc/i2caux/dce80/i2c_sw_engine_dce80.c | 10 ----------
+ 3 files changed, 13 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
+index 506a97e16956..99a314b79850 100644
+--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
++++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c
+@@ -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];
+diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
+index 52d50e24a995..7b23239d33fe 100644
+--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
+@@ -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);
+diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce80/i2c_sw_engine_dce80.c b/drivers/gpu/drm/amd/display/dc/i2caux/dce80/i2c_sw_engine_dce80.c
+index 4853ee26096a..c9d6cf08e8ab 100644
+--- a/drivers/gpu/drm/amd/display/dc/i2caux/dce80/i2c_sw_engine_dce80.c
++++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce80/i2c_sw_engine_dce80.c
+@@ -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 *'
+--
+2.17.1
+