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From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Tomi Valkeinen <tomi.valkeinen@ti.com>,
	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: linux-fbdev@vger.kernel.org, linux-omap@vger.kernel.org,
	Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: [PATCH 4/4] OMAPDSS: TPO-TD03MTEA1: Correct comment for power on delay
Date: Thu, 03 May 2012 10:57:14 +0000	[thread overview]
Message-ID: <1336042634-28486-4-git-send-email-broonie@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1336042634-28486-1-git-send-email-broonie@opensource.wolfsonmicro.com>

Since any power on stabilisation delay for the supply itself should be
taken care of transparently by the regulator API when the regulator is
enabled the additional delay that the TPO-TD03MTEA1 driver adds after
that returned should be due to the requirements of the device itself
rather than the supply (the delay is also suspicously long for one for
a regulator to ramp). Correct the comment to avoid misleading people
taking this code as a reference.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Grazvydas Ignotas <notasas@gmail.com>
---
 drivers/video/omap2/displays/panel-tpo-td043mtea1.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index 74c6b87..987cb84 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -281,7 +281,7 @@ static int tpo_td043_power_on(struct tpo_td043_device *tpo_td043)
 	if (r != 0)
 		return r;
 
-	/* wait for regulator to stabilize */
+	/* wait for panel to stabilize */
 	msleep(160);
 
 	if (gpio_is_valid(nreset_gpio))
-- 
1.7.10


  parent reply	other threads:[~2012-05-03 10:57 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-03 10:57 [PATCH 1/4] OMAP: DSS2: Remove suspicous and unused TAAL regulator API usage Mark Brown
2012-05-03 10:57 ` [PATCH 2/4] OMAPDSS: VENC: Check for errors from regulator_enable() Mark Brown
2012-05-03 10:57 ` [PATCH 3/4] OMAPDSS: TPO-TD03MTEA1: " Mark Brown
2012-05-03 10:57 ` Mark Brown [this message]
2012-05-03 13:11 ` [PATCH 1/4] OMAP: DSS2: Remove suspicous and unused TAAL regulator API usage Tomi Valkeinen
2012-05-03 13:21   ` Mark Brown
2012-05-03 13:23     ` Tomi Valkeinen
2012-05-03 13:39       ` Mark Brown

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