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Message-Id: <a7f700c0688a16bb697fb693894f4c16594fd483.1655220367.git.namcaov@gmail.com>
Date: Tue, 14 Jun 2022 17:58:45 +0200
From: Nam Cao <namcaov@...il.com>
To: gregkh@...uxfoundation.org
Cc: dan.carpenter@...cle.com, linux-kernel@...r.kernel.org,
linux-staging@...ts.linux.dev, namcaov@...il.com,
phil@...lpotter.co.uk, Larry.Finger@...inger.net,
paskripkin@...il.com
Subject: [PATCH v3 2/2] staging: r8188eu: remove unused macros
Remove LE_BITS_TO_1BYTE and relevant macros because they are not used
anywhere.
Signed-off-by: Nam Cao <namcaov@...il.com>
---
drivers/staging/r8188eu/include/basic_types.h | 31 -------------------
1 file changed, 31 deletions(-)
diff --git a/drivers/staging/r8188eu/include/basic_types.h b/drivers/staging/r8188eu/include/basic_types.h
index cfd15ac1d9c0..0b71e2c6e41a 100644
--- a/drivers/staging/r8188eu/include/basic_types.h
+++ b/drivers/staging/r8188eu/include/basic_types.h
@@ -13,37 +13,6 @@ typedef void (*proc_t)(void *);
/* TODO: Macros Below are Sync from SD7-Driver. It is necessary
* to check correctness */
-/*
- * Call endian free function when
- * 1. Read/write packet content.
- * 2. Before write integer to IO.
- * 3. After read integer from IO.
-*/
-
-/* Convert little data endian to host ordering */
-#define EF1BYTE(_val) \
- ((u8)(_val))
-
-/* Create a bit mask */
-#define BIT_LEN_MASK_8(__bitlen) \
- (0xFF >> (8 - (__bitlen)))
-
-/*Description:
- * Return 4-byte value in host byte ordering from
- * 4-byte pointer in little-endian system.
- */
-#define LE_P1BYTE_TO_HOST_1BYTE(__pstart) \
- (EF1BYTE(*((u8 *)(__pstart))))
-
-/*Description:
-Translate subfield (continuous bits in little-endian) of 4-byte
-value to host byte ordering.*/
-#define LE_BITS_TO_1BYTE(__pstart, __bitoffset, __bitlen) \
- ( \
- (LE_P1BYTE_TO_HOST_1BYTE(__pstart) >> (__bitoffset)) & \
- BIT_LEN_MASK_8(__bitlen) \
- )
-
#define N_BYTE_ALIGMENT(__value, __aligment) ((__aligment == 1) ? \
(__value) : (((__value + __aligment - 1) / __aligment) * __aligment))
--
2.25.1
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