linux-kernel - [PATCH 2/6] sound: lx_core: Switch to using BIT macro

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Date:	Thu, 17 Apr 2014 11:51:17 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	perex@...ex.cz, iwai@...e.de
Cc:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCH 2/6] sound: lx_core: Switch to using BIT macro

Move to using the BIT macro for a few defines. It also allows to discard the
french comment that was saying exactly what the BIT macro is now pointing out.

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 sound/pci/lx6464es/lx_core.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sound/pci/lx6464es/lx_core.c b/sound/pci/lx6464es/lx_core.c
index 6a1d90a308ea..652f6dfc7e1a 100644
--- a/sound/pci/lx6464es/lx_core.c
+++ b/sound/pci/lx6464es/lx_core.c
@@ -24,6 +24,7 @@
 
 /* #define RMH_DEBUG 1 */
 
+#include <linux/bitops.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
@@ -966,9 +967,9 @@ int lx_level_peaks(struct lx6464es *chip, int is_capture, int channels,
 
 /* interrupt handling */
 #define PCX_IRQ_NONE 0
-#define IRQCS_ACTIVE_PCIDB  0x00002000L         /* Bit nÃÂ¸ 13 */
-#define IRQCS_ENABLE_PCIIRQ 0x00000100L         /* Bit nÃÂ¸ 08 */
-#define IRQCS_ENABLE_PCIDB  0x00000200L         /* Bit nÃÂ¸ 09 */
+#define IRQCS_ACTIVE_PCIDB	BIT(13)
+#define IRQCS_ENABLE_PCIIRQ	BIT(8)
+#define IRQCS_ENABLE_PCIDB	BIT(9)
 
 static u32 lx_interrupt_test_ack(struct lx6464es *chip)
 {
-- 
1.9.1

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