From fea4845ed97ca5219ceb8af0b0fb6d68603eea17 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Thu, 26 Jun 2014 12:13:05 +1000
Subject: SPI: make _bus protected

this allows runtime use of internal/external bus to determine if DRDY
should be used on the L3GD20
---
 src/drivers/device/spi.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/drivers/device/spi.h b/src/drivers/device/spi.h
index 299575dc5..03986da1e 100644
--- a/src/drivers/device/spi.h
+++ b/src/drivers/device/spi.h
@@ -124,11 +124,13 @@ protected:
 	LockMode	locking_mode;	/**< selected locking mode */
 
 private:
-	int			_bus;
 	enum spi_dev_e		_device;
 	enum spi_mode_e		_mode;
 	uint32_t		_frequency;
 	struct spi_dev_s	*_dev;
+
+protected:
+	int			_bus;
 };
 
 } // namespace device
-- 
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