linux-kernel - [PATCH] Input: tegra-kbc: fix inverted reset logic

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Message-Id: <1471316363-19378-1-git-send-email-yamada.masahiro@socionext.com>
Date:	Tue, 16 Aug 2016 11:59:23 +0900
From:	Masahiro Yamada <yamada.masahiro@...ionext.com>
To:	linux-input@...r.kernel.org,
	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	Masahiro Yamada <yamada.masahiro@...ionext.com>,
	Thierry Reding <thierry.reding@...il.com>,
	linux-kernel@...r.kernel.org,
	Stephen Warren <swarren@...dotorg.org>,
	Rakesh Iyer <riyer@...dia.com>,
	Laxman Dewangan <ldewangan@...dia.com>,
	linux-tegra@...r.kernel.org, Alexandre Courbot <gnurou@...il.com>
Subject: [PATCH] Input: tegra-kbc: fix inverted reset logic

Commit fe6b0dfaba68 ("Input: tegra-kbc - use reset framework")
accidentally converted _deassert to _assert, so there is no code
to wake up this hardware.

Fixes: fe6b0dfaba68 ("Input: tegra-kbc - use reset framework")
Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

 drivers/input/keyboard/tegra-kbc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index 7d61439..0c07e10 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -376,7 +376,7 @@ static int tegra_kbc_start(struct tegra_kbc *kbc)
 	/* Reset the KBC controller to clear all previous status.*/
 	reset_control_assert(kbc->rst);
 	udelay(100);
-	reset_control_assert(kbc->rst);
+	reset_control_deassert(kbc->rst);
 	udelay(100);
 
 	tegra_kbc_config_pins(kbc);
-- 
1.9.1