From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>,
Archit Taneja <architt@codeaurora.org>,
Andrzej Hajda <a.hajda@samsung.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Chris Healy <cphealy@gmail.com>,
Lucas Stach <l.stach@pengutronix.de>,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/9] drm/bridge: tc358767: Simplify tc_stream_clock_calc()
Date: Tue, 26 Feb 2019 11:36:02 -0800 [thread overview]
Message-ID: <20190226193609.9862-3-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20190226193609.9862-1-andrew.smirnov@gmail.com>
Drop the use of tc_write() as well as "magicly" used "ret" and "err:"
and replace it with a simple call to regmap_write(). No functional
change intended.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
---
drivers/gpu/drm/bridge/tc358767.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index b0f8264a1285..86ebd49194b7 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -504,7 +504,6 @@ static int tc_pxl_pll_dis(struct tc_data *tc)
static int tc_stream_clock_calc(struct tc_data *tc)
{
- int ret;
/*
* If the Stream clock and Link Symbol clock are
* asynchronous with each other, the value of M changes over
@@ -520,11 +519,7 @@ static int tc_stream_clock_calc(struct tc_data *tc)
* M/N = f_STRMCLK / f_LSCLK
*
*/
- tc_write(DP0_VIDMNGEN1, 32768);
-
- return 0;
-err:
- return ret;
+ return regmap_write(tc->regmap, DP0_VIDMNGEN1, 32768);
}
static int tc_aux_link_setup(struct tc_data *tc)
--
2.20.1
next prev parent reply other threads:[~2019-02-26 19:37 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-26 19:36 [PATCH 0/9] tc358767 driver improvements Andrey Smirnov
2019-02-26 19:36 ` [PATCH 1/9] drm/bridge: tc358767: Simplify tc_poll_timeout() Andrey Smirnov
2019-03-04 9:28 ` Andrzej Hajda
2019-03-04 12:17 ` Laurent Pinchart
2019-02-26 19:36 ` Andrey Smirnov [this message]
2019-03-04 9:42 ` [PATCH 2/9] drm/bridge: tc358767: Simplify tc_stream_clock_calc() Andrzej Hajda
2019-03-04 12:20 ` Laurent Pinchart
2019-03-11 17:51 ` Andrey Smirnov
2019-02-26 19:36 ` [PATCH 3/9] drm/bridge: tc358767: Simplify tc_set_video_mode() Andrey Smirnov
2019-03-04 12:25 ` Laurent Pinchart
2019-03-11 17:56 ` Andrey Smirnov
2019-02-26 19:36 ` [PATCH 4/9] drm/bridge: tc358767: Simplify polling in tc_main_link_setup() Andrey Smirnov
2019-03-04 12:28 ` Laurent Pinchart
2019-02-26 19:36 ` [PATCH 5/9] drm/bridge: tc358767: Simplify polling in tc_link_training() Andrey Smirnov
2019-03-04 12:30 ` Laurent Pinchart
2019-03-11 18:26 ` Andrey Smirnov
2019-03-12 15:15 ` Laurent Pinchart
2019-02-26 19:36 ` [PATCH 6/9] drm/bridge: tc358767: Simplify error check in tc_aux_linx_setup() Andrey Smirnov
2019-03-04 12:33 ` Laurent Pinchart
2019-03-11 18:32 ` Andrey Smirnov
2019-02-26 19:36 ` [PATCH 7/9] drm/bridge: tc358767: Introduce tc_set_syspllparam() Andrey Smirnov
2019-03-04 12:34 ` Laurent Pinchart
2019-02-26 19:36 ` [PATCH 8/9] drm/bridge: tc358767: Introduce tc_pllupdate_pllen() Andrey Smirnov
2019-03-04 12:37 ` Laurent Pinchart
2019-02-26 19:36 ` [PATCH 9/9] drm/bridge: tc358767: Drop tc_read() macro Andrey Smirnov
2019-03-04 12:39 ` Laurent Pinchart
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