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authorYongqiang Sun <yongqiang.sun@amd.com>2019-02-26 10:52:22 -0500
committerAlex Deucher <alexander.deucher@amd.com>2019-03-20 23:39:47 -0500
commit335d5d7bbd3c4fe71ae765ad106d21b39ba85fd1 (patch)
tree754ef6c93b3fb665ab886cf40097b6c046791b45 /drivers/gpu/drm/amd/display/dc/dm_services.h
parentdrm/amd/display: Reset alpha state for planes to the correct values (diff)
downloadlinux-dev-335d5d7bbd3c4fe71ae765ad106d21b39ba85fd1.tar.xz
linux-dev-335d5d7bbd3c4fe71ae765ad106d21b39ba85fd1.zip
drm/amd/display: change generic_reg_wait to void.
we were only checking the return value in one place, thus changing generic_reg_wait from int to void and reading the register instead of getting it from generic_reg_wait, when we need the return value. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dm_services.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dm_services.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dm_services.h b/drivers/gpu/drm/amd/display/dc/dm_services.h
index a62d53a1df31..b351d3dcf8b2 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_services.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_services.h
@@ -159,7 +159,7 @@ uint32_t generic_reg_update_ex(const struct dc_context *ctx,
* return number of poll before condition is met
* return 0 if condition is not meet after specified time out tries
*/
-unsigned int generic_reg_wait(const struct dc_context *ctx,
+void generic_reg_wait(const struct dc_context *ctx,
uint32_t addr, uint32_t mask, uint32_t shift, uint32_t condition_value,
unsigned int delay_between_poll_us, unsigned int time_out_num_tries,
const char *func_name, int line);