linux-kernel - [PATCH 1/9] eeprom: at24: platform

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Message-Id: <1444660281-19150-2-git-send-email-bgolaszewski@baylibre.com>
Date:	Mon, 12 Oct 2015 16:31:13 +0200
From:	Bartosz Golaszewski <bgolaszewski@...libre.com>
To:	Wolfram Sang <wsa@...-dreams.de>
Cc:	linux-i2c <linux-i2c@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Patrick Titiano <ptitiano@...libre.com>,
	Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH 1/9] eeprom: at24: platform_data: use BIT() macro

Use BIT() macro to replace the 0xXX constants in platform_data flags
definitions.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
---
 include/linux/platform_data/at24.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/platform_data/at24.h b/include/linux/platform_data/at24.h
index c42aa89..8d90f52 100644
--- a/include/linux/platform_data/at24.h
+++ b/include/linux/platform_data/at24.h
@@ -43,10 +43,10 @@ struct at24_platform_data {
 	u32		byte_len;		/* size (sum of all addr) */
 	u16		page_size;		/* for writes */
 	u8		flags;
-#define AT24_FLAG_ADDR16	0x80	/* address pointer is 16 bit */
-#define AT24_FLAG_READONLY	0x40	/* sysfs-entry will be read-only */
-#define AT24_FLAG_IRUGO		0x20	/* sysfs-entry will be world-readable */
-#define AT24_FLAG_TAKE8ADDR	0x10	/* take always 8 addresses (24c00) */
+#define AT24_FLAG_ADDR16	BIT(7)	/* address pointer is 16 bit */
+#define AT24_FLAG_READONLY	BIT(6)	/* sysfs-entry will be read-only */
+#define AT24_FLAG_IRUGO		BIT(5)	/* sysfs-entry will be world-readable */
+#define AT24_FLAG_TAKE8ADDR	BIT(4)	/* take always 8 addresses (24c00) */
 
 	void		(*setup)(struct memory_accessor *, void *context);
 	void		*context;
-- 
2.1.4

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