From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-i2c <linux-i2c@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Patrick Titiano <ptitiano@baylibre.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: [PATCH 1/9] eeprom: at24: platform_data: use BIT() macro
Date: Mon, 12 Oct 2015 16:31:13 +0200 [thread overview]
Message-ID: <1444660281-19150-2-git-send-email-bgolaszewski@baylibre.com> (raw)
In-Reply-To: <1444660281-19150-1-git-send-email-bgolaszewski@baylibre.com>
Use BIT() macro to replace the 0xXX constants in platform_data flags
definitions.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.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
next prev parent reply other threads:[~2015-10-12 14:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-12 14:31 [PATCH 0/9] eeprom: at24: at24cs series serial number read Bartosz Golaszewski
2015-10-12 14:31 ` Bartosz Golaszewski [this message]
2015-10-12 14:31 ` [PATCH 2/9] eeprom: at24: new flag in platform_data Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 3/9] eeprom: at24: tie up an additional address for at24cs series Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 4/9] eeprom: at24: support reading of the serial number Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 5/9] eeprom: at24: export the serial number through sysfs Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 6/9] eeprom: at24: improve the device_id table readability Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 7/9] eeprom: at24: add the at24cs series to the list of supported devices Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 8/9] eeprom: at24: remove a reduntant if Bartosz Golaszewski
2015-10-12 14:31 ` [PATCH 9/9] eeprom: at24: readability tweaks Bartosz Golaszewski
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