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path: root/drivers/gpu/drm/amd/display/dc/dc_helper.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_helper.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc_helper.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_helper.c b/drivers/gpu/drm/amd/display/dc/dc_helper.c
index 87b7f6f8870e..f219bd2068e5 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_helper.c
@@ -143,11 +143,10 @@ uint32_t generic_reg_wait(const struct dc_context *ctx,
for (i = 0; i <= time_out_num_tries; i++) {
if (i) {
- if (0 < delay_between_poll_us && delay_between_poll_us < 1000)
- udelay(delay_between_poll_us);
-
- if (delay_between_poll_us > 1000)
+ if (delay_between_poll_us >= 1000)
msleep(delay_between_poll_us/1000);
+ else if (delay_between_poll_us > 0)
+ udelay(delay_between_poll_us);
}
reg_val = dm_read_reg(ctx, addr);