linux-kernel - [PATCH v2 18/23] ARM: LPC32xx: Remove spi chipselect request from board init

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Date:	Thu, 14 Jun 2012 18:51:08 +0200
From:	Roland Stigge <stigge@...com.de>
To:	arm@...nel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, kevin.wells@....com,
	srinivas.bakki@....com, aletes.xgr@...il.com
Cc:	Roland Stigge <stigge@...com.de>
Subject: [PATCH v2 18/23] ARM: LPC32xx: Remove spi chipselect request from board init

From: Alexandre Pereira da Silva <aletes.xgr@...il.com>

The lpc32xx spi0 chipselect will be requested directly from the
pl022 driver

Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@...il.com>
Signed-off-by: Roland Stigge <stigge@...com.de>
---
 arch/arm/mach-lpc32xx/phy3250.c |    7 -------
 1 file changed, 7 deletions(-)

--- linux-2.6.orig/arch/arm/mach-lpc32xx/phy3250.c
+++ linux-2.6/arch/arm/mach-lpc32xx/phy3250.c
@@ -359,13 +359,6 @@ static void __init lpc3250_machine_init(
 			     lpc32xx_auxdata_lookup, NULL);
 
 	/* Register GPIOs used on this board */
-	if (gpio_request(SPI0_CS_GPIO, "spi0 cs"))
-		printk(KERN_ERR "Error requesting gpio %u",
-			SPI0_CS_GPIO);
-	else if (gpio_direction_output(SPI0_CS_GPIO, 1))
-		printk(KERN_ERR "Error setting gpio %u to output",
-			SPI0_CS_GPIO);
-
 	if (gpio_request(MMC_PWR_ENABLE_GPIO, "mmc_power_en"))
 		pr_err("Error requesting gpio %u", MMC_PWR_ENABLE_GPIO);
 	else if (gpio_direction_output(MMC_PWR_ENABLE_GPIO, 1))
--
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