From: Douglas Anderson <dianders@chromium.org>
To: Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>
Cc: robdclark@chromium.org, linux-arm-msm@vger.kernel.org,
bjorn.andersson@linaro.org, seanpaul@chromium.org,
Jeffrey Hugo <jeffrey.l.hugo@gmail.com>,
Daniel Vetter <daniel@ffwll.ch>,
Douglas Anderson <dianders@chromium.org>,
Rob Clark <robdclark@gmail.com>, Jonas Karlman <jonas@kwiboo.se>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
David Airlie <airlied@linux.ie>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Subject: [PATCH v3 2/9] drm/bridge: ti-sn65dsi86: zero is never greater than an unsigned int
Date: Wed, 18 Dec 2019 14:35:23 -0800 [thread overview]
Message-ID: <20191218143416.v3.2.Id445d0057bedcb0a190009e0706e9254c2fd48eb@changeid> (raw)
In-Reply-To: <20191218223530.253106-1-dianders@chromium.org>
When we iterate over ti_sn_bridge_dp_rate_lut, there's no reason to
start at index 0 which always contains the value 0. 0 is not a valid
link rate.
This change should have no real effect but is a small cleanup.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
---
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 2fb9370a76e6..7b596af265e4 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -458,7 +458,7 @@ static void ti_sn_bridge_set_dp_rate(struct ti_sn_bridge *pdata)
/* set DP data rate */
dp_rate_mhz = ((bit_rate_mhz / pdata->dsi->lanes) * DP_CLK_FUDGE_NUM) /
DP_CLK_FUDGE_DEN;
- for (i = 0; i < ARRAY_SIZE(ti_sn_bridge_dp_rate_lut) - 1; i++)
+ for (i = 1; i < ARRAY_SIZE(ti_sn_bridge_dp_rate_lut) - 1; i++)
if (ti_sn_bridge_dp_rate_lut[i] > dp_rate_mhz)
break;
--
2.24.1.735.g03f4e72817-goog
next prev parent reply other threads:[~2019-12-18 22:36 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-18 22:35 [PATCH v3 0/9] drm/bridge: ti-sn65dsi86: Improve support for AUO B116XAK01 + other DP Douglas Anderson
2019-12-18 22:35 ` [PATCH v3 1/9] drm/bridge: ti-sn65dsi86: Split the setting of the dp and dsi rates Douglas Anderson
2020-02-03 23:31 ` Bjorn Andersson
2019-12-18 22:35 ` Douglas Anderson [this message]
2020-02-03 23:32 ` [PATCH v3 2/9] drm/bridge: ti-sn65dsi86: zero is never greater than an unsigned int Bjorn Andersson
2019-12-18 22:35 ` [PATCH v3 3/9] drm/bridge: ti-sn65dsi86: Don't use MIPI variables for DP link Douglas Anderson
2020-02-03 23:33 ` Bjorn Andersson
2019-12-18 22:35 ` [PATCH v3 4/9] drm/bridge: ti-sn65dsi86: Config number of DP lanes Mo' Betta Douglas Anderson
2020-02-03 23:34 ` Bjorn Andersson
2019-12-18 22:35 ` [PATCH v3 5/9] drm/bridge: ti-sn65dsi86: Read num lanes from the DP sink Douglas Anderson
2020-02-03 23:35 ` Bjorn Andersson
2019-12-18 22:35 ` [PATCH v3 6/9] drm/bridge: ti-sn65dsi86: Use 18-bit DP if we can Douglas Anderson
2020-02-03 23:37 ` Bjorn Andersson
2020-02-04 0:21 ` Doug Anderson
2020-02-12 23:04 ` Doug Anderson
2020-02-13 9:17 ` Neil Armstrong
[not found] ` <20200710011935.GA7056@gentoo.org>
2020-07-10 1:38 ` Doug Anderson
2020-07-10 2:14 ` Doug Anderson
2020-07-10 3:12 ` Steev Klimaszewski
2020-07-10 3:17 ` Steev Klimaszewski
2020-07-10 3:43 ` Steev Klimaszewski
2020-07-10 4:12 ` Doug Anderson
2020-07-10 6:15 ` Steev Klimaszewski
2020-07-10 14:16 ` Rob Clark
2020-07-10 14:47 ` Doug Anderson
2020-07-10 17:10 ` Steev Klimaszewski
2020-07-14 15:31 ` Doug Anderson
2020-09-02 14:37 ` Doug Anderson
2019-12-18 22:35 ` [PATCH v3 7/9] drm/bridge: ti-sn65dsi86: Group DP link training bits in a function Douglas Anderson
2020-02-03 23:39 ` Bjorn Andersson
2019-12-18 22:35 ` [PATCH v3 8/9] drm/bridge: ti-sn65dsi86: Train at faster rates if slower ones fail Douglas Anderson
2020-02-03 23:41 ` Bjorn Andersson
2019-12-18 22:35 ` [PATCH v3 9/9] drm/bridge: ti-sn65dsi86: Avoid invalid rates Douglas Anderson
2020-02-03 23:43 ` Bjorn Andersson
2020-01-06 22:47 ` [PATCH v3 0/9] drm/bridge: ti-sn65dsi86: Improve support for AUO B116XAK01 + other DP Doug Anderson
2020-02-03 23:45 ` Bjorn Andersson
2020-02-13 9:51 ` Neil Armstrong
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