linux-kernel - [PATCH 3.12 11/72] spi: fix pointer-integer size mismatch warning

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Date:	Mon, 23 Nov 2015 14:08:33 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, SeongJae Park <sj38.park@...il.com>,
	Mark Brown <broonie@...aro.org>, Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 11/72] spi: fix pointer-integer size mismatch warning

From: SeongJae Park <sj38.park@...il.com>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit e1bde3b11fedace5042f0232339da90bc85666af upstream.

Fix the pointer-integer size mismatch warning below:
	drivers/spi/spi-gpio.c: In function ‘spi_gpio_setup’:
	drivers/spi/spi-gpio.c:252:8: warning: cast from pointer to integer of
			different size [-Wpointer-to-int-cast]
	   cs = (unsigned int) spi->controller_data;
	        ^

Signed-off-by: SeongJae Park <sj38.park@...il.com>
Signed-off-by: Mark Brown <broonie@...aro.org>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 drivers/spi/spi-gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c
index 68b69fec13a9..64cebdb0a8b6 100644
--- a/drivers/spi/spi-gpio.c
+++ b/drivers/spi/spi-gpio.c
@@ -249,7 +249,7 @@ static int spi_gpio_setup(struct spi_device *spi)
 		/*
 		 * ... otherwise, take it from spi->controller_data
 		 */
-		cs = (unsigned int) spi->controller_data;
+		cs = (unsigned int)(uintptr_t) spi->controller_data;
 	}
 
 	if (!spi->controller_state) {
-- 
2.6.3

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