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authorHarry Wentland <harry.wentland@amd.com>2018-04-24 10:49:20 -0400
committerAlex Deucher <alexander.deucher@amd.com>2018-05-09 15:15:59 -0500
commit018d82e5f02ef3583411bcaa4e00c69786f46f19 (patch)
treed023451e2c3006625f2c79c85ac032e4fd5fd281 /drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h
parentdrm/amd/display: Add get_firmware_info_v3_2 for VG12 (diff)
downloadlinux-dev-018d82e5f02ef3583411bcaa4e00c69786f46f19.tar.xz
linux-dev-018d82e5f02ef3583411bcaa4e00c69786f46f19.zip
drm/amd/display: Don't return ddc result and read_bytes in same return value
The two ranges overlap. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h
index 090b7a8dd67b..30b3a08b91be 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h
@@ -102,13 +102,14 @@ bool dal_ddc_service_query_ddc_data(
uint8_t *read_buf,
uint32_t read_size);
-ssize_t dal_ddc_service_read_dpcd_data(
+enum ddc_result dal_ddc_service_read_dpcd_data(
struct ddc_service *ddc,
bool i2c,
enum i2c_mot_mode mot,
uint32_t address,
uint8_t *data,
- uint32_t len);
+ uint32_t len,
+ uint32_t *read);
enum ddc_result dal_ddc_service_write_dpcd_data(
struct ddc_service *ddc,