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Message-ID: <ac8ec2b70ac2cc7c541c05a1d9a8db1fe79df793.1617912177.git.mitaliborkar810@gmail.com>
Date: Fri, 9 Apr 2021 02:09:03 +0530
From: Mitali Borkar <mitaliborkar810@...il.com>
To: clabbe@...libre.com, mchehab@...nel.org, gregkh@...uxfoundation.org
Cc: linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
linux-kernel@...r.kernel.org, outreachy-kernel@...glegroups.com,
mitali_s@...iitr.ac.in
Subject: [PATCH 2/2] media: zoran: replace bit shifts by BIT() macro
Added #include <linux/bitops.h> and replaced bit shifts by BIT() macro.
This BIT() macro from linux/bitops.h is used to define ZR36057_VFESPFR_* bitmasks.
Use of macro is better and neater. It maintains consistency.
Reported by checkpatch.
Signed-off-by: Mitali Borkar <mitaliborkar810@...il.com>
---
drivers/staging/media/zoran/zr36057.h | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/zoran/zr36057.h b/drivers/staging/media/zoran/zr36057.h
index a2a75fd9f535..93075459f910 100644
--- a/drivers/staging/media/zoran/zr36057.h
+++ b/drivers/staging/media/zoran/zr36057.h
@@ -8,6 +8,8 @@
#ifndef _ZR36057_H_
#define _ZR36057_H_
+#include <linux/bitops.h>
+
/* Zoran ZR36057 registers */
#define ZR36057_VFEHCR 0x000 /* Video Front End, Horizontal Configuration Register */
@@ -31,12 +33,12 @@
#define ZR36057_VFESPFR_VER_DCM 8
#define ZR36057_VFESPFR_DISP_MODE 6
#define ZR36057_VFESPFR_YUV422 (0 << 3)
-#define ZR36057_VFESPFR_RGB888 (1 << 3)
+#define ZR36057_VFESPFR_RGB888 BIT(3)
#define ZR36057_VFESPFR_RGB565 (2 << 3)
#define ZR36057_VFESPFR_RGB555 (3 << 3)
-#define ZR36057_VFESPFR_ERR_DIF (1 << 2)
-#define ZR36057_VFESPFR_PACK24 (1 << 1)
-#define ZR36057_VFESPFR_LITTLE_ENDIAN (1 << 0)
+#define ZR36057_VFESPFR_ERR_DIF BIT(2)
+#define ZR36057_VFESPFR_PACK24 BIT(1)
+#define ZR36057_VFESPFR_LITTLE_ENDIAN BIT(0)
#define ZR36057_VDTR 0x00c /* Video Display "Top" Register */
--
2.30.2
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