On 07/17/2012 08:44 AM, Jingoo Han wrote:
The only INTERLANE_ALIGN_DONE bit should be checked for channel equalization
during Link Training. Previously, the other bits such as LINK_STATUS_UPDATED
were checked, and channel equalization procedure was repeated unnecessarily.
Signed-off-by: Jingoo Han <redacted>
Applied.
Thanks,
Florian Tobias Schandinat
quoted hunk ↗ jump to hunk
---
drivers/video/exynos/exynos_dp_core.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c
index 9db7b9f..6ca8043 100644
--- a/drivers/video/exynos/exynos_dp_core.c
+++ b/drivers/video/exynos/exynos_dp_core.c
@@ -336,7 +336,7 @@ static int exynos_dp_channel_eq_ok(u8 link_status[6], int lane_count)
u8 lane_status;
lane_align = link_status[2];
- if ((lane_align = DPCD_INTERLANE_ALIGN_DONE) = 0)
+ if ((lane_align & DPCD_INTERLANE_ALIGN_DONE) = 0)
return -EINVAL;
for (lane = 0; lane < lane_count; lane++) {