linux-kernel - [PATCH 04/14] pinctrl-sx150x: Fix incorrect constant in sx150x_init

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Message-Id: <1478015868-10309-5-git-send-email-andrew.smirnov@gmail.com>
Date:   Tue,  1 Nov 2016 08:57:38 -0700
From:   Andrey Smirnov <andrew.smirnov@...il.com>
To:     linux-gpio@...r.kernel.org
Cc:     linus.walleij@...aro.org, narmstrong@...libre.com,
        linux-kernel@...r.kernel.org, cphealy@...il.com,
        Andrey Smirnov <andrew.smirnov@...il.com>
Subject: [PATCH 04/14] pinctrl-sx150x: Fix incorrect constant in sx150x_init_hw

According to the datasheet for SX1504/5/6, RegAdvanced's
"Autoclear NINT" bit that turns the feature when set and disables it
when cleared, so writing 0x04 to the register will have the opposite
from desirable effect.

Signed-off-by: Andrey Smirnov <andrew.smirnov@...il.com>
---
 drivers/pinctrl/pinctrl-sx150x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c
index f4481fb..a38c8fc 100644
--- a/drivers/pinctrl/pinctrl-sx150x.c
+++ b/drivers/pinctrl/pinctrl-sx150x.c
@@ -932,7 +932,7 @@ static int sx150x_init_hw(struct sx150x_pinctrl *pctl)
 	else if (pctl->data->model == SX150X_456)
 		err = sx150x_i2c_write(pctl->client,
 				pctl->data->pri.x456.reg_advance,
-				0x04);
+				0x00);
 	else
 		err = sx150x_i2c_write(pctl->client,
 				pctl->data->pri.x123.reg_advance,
-- 
2.5.5