linux-kernel - [PATCH 1/2] arm: pxa: tosa: do not use gpiochip

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Date:	Sat,  2 Feb 2013 23:44:05 +0900
From:	Alexandre Courbot <acourbot@...dia.com>
To:	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	Dirk Opfer <dirk@...er-online.de>,
	Grant Likely <grant.likely@...retlab.ca>,
	Linus Walleij <linus.walleij@...aro.org>,
	Eric Miao <eric.y.miao@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-arch@...r.kernel.org,
	linux-kernel@...r.kernel.org, gnurou@...il.com,
	Alexandre Courbot <acourbot@...dia.com>
Subject: [PATCH 1/2] arm: pxa: tosa: do not use gpiochip_reserve()

GPIO address space reservation during early platform initialization is
not needed anymore for Tosa. Remove the calls to gpiochip_reserve()
which is due to be removed.

Signed-off-by: Alexandre Courbot <acourbot@...dia.com>
---
 arch/arm/mach-pxa/tosa.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 9e7998d..3d91d2e 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -927,8 +927,6 @@ static void tosa_restart(char mode, const char *cmd)
 
 static void __init tosa_init(void)
 {
-	int dummy;
-
 	pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config));
 
 	pxa_set_ffuart_info(NULL);
@@ -947,10 +945,6 @@ static void __init tosa_init(void)
 	/* enable batt_fault */
 	PMCR = 0x01;
 
-	dummy = gpiochip_reserve(TOSA_SCOOP_GPIO_BASE, 12);
-	dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12);
-	dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16);
-
 	pxa_set_mci_info(&tosa_mci_platform_data);
 	pxa_set_ficp_info(&tosa_ficp_platform_data);
 	pxa_set_i2c_info(NULL);
-- 
1.8.1.1

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