linux-kernel - [PATCH 3/3] ti-st: st_kim: use gpio_set_value

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Message-Id: <1435141446-27236-3-git-send-email-j@bitron.ch>
Date:	Wed, 24 Jun 2015 12:24:06 +0200
From:	Jürg Billeter <j@...ron.ch>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Gigi Joseph <gigi.joseph@...il.com>,
	Colin Ian King <colin.king@...onical.com>,
	linux-kernel@...r.kernel.org,
	Jürg Billeter <j@...ron.ch>
Subject: [PATCH 3/3] ti-st: st_kim: use gpio_set_value_cansleep to fix warning

GPIO accessor functions may sleep.

Signed-off-by: Jürg Billeter <j@...ron.ch>
---
 drivers/misc/ti-st/st_kim.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c
index 8df8faa..0ab81d7 100644
--- a/drivers/misc/ti-st/st_kim.c
+++ b/drivers/misc/ti-st/st_kim.c
@@ -483,9 +483,9 @@ long st_kim_start(void *kim_data)
 			pdata->chip_enable(kim_gdata);
 
 		/* Configure BT nShutdown to HIGH state */
-		gpio_set_value(kim_gdata->nshutdown, GPIO_LOW);
+		gpio_set_value_cansleep(kim_gdata->nshutdown, GPIO_LOW);
 		mdelay(5);	/* FIXME: a proper toggle */
-		gpio_set_value(kim_gdata->nshutdown, GPIO_HIGH);
+		gpio_set_value_cansleep(kim_gdata->nshutdown, GPIO_HIGH);
 		mdelay(100);
 		/* re-initialize the completion */
 		reinit_completion(&kim_gdata->ldisc_installed);
@@ -567,11 +567,11 @@ long st_kim_stop(void *kim_data)
 	}
 
 	/* By default configure BT nShutdown to LOW state */
-	gpio_set_value(kim_gdata->nshutdown, GPIO_LOW);
+	gpio_set_value_cansleep(kim_gdata->nshutdown, GPIO_LOW);
 	mdelay(1);
-	gpio_set_value(kim_gdata->nshutdown, GPIO_HIGH);
+	gpio_set_value_cansleep(kim_gdata->nshutdown, GPIO_HIGH);
 	mdelay(1);
-	gpio_set_value(kim_gdata->nshutdown, GPIO_LOW);
+	gpio_set_value_cansleep(kim_gdata->nshutdown, GPIO_LOW);
 
 	/* platform specific disable */
 	if (pdata->chip_disable)
-- 
2.4.3

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