From: Mashiro Chen <mashiro.chen@mailbox.org>
To: gregkh@linuxfoundation.org
Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
Mashiro Chen <mashiro.chen@mailbox.org>
Subject: [PATCH 2/4] staging: rtl8723bs: wrap complex macros with parentheses
Date: Sat, 28 Mar 2026 22:27:07 +0800 [thread overview]
Message-ID: <20260328142709.330401-3-mashiro.chen@mailbox.org> (raw)
In-Reply-To: <20260328142709.330401-1-mashiro.chen@mailbox.org>
Fix "COMPLEX_MACRO" errors reported by checkpatch.pl
by wrapping macro values in parentheses to ensure
correct operator precedence.
Signed-off-by: Mashiro Chen <mashiro.chen@mailbox.org>
---
drivers/staging/rtl8723bs/include/basic_types.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/rtl8723bs/include/basic_types.h b/drivers/staging/rtl8723bs/include/basic_types.h
index 99b12c724..edd64bcf2 100644
--- a/drivers/staging/rtl8723bs/include/basic_types.h
+++ b/drivers/staging/rtl8723bs/include/basic_types.h
@@ -154,25 +154,25 @@
* Set subfield of little-endian 4-byte value to specified value.
*/
#define SET_BITS_TO_LE_4BYTE(__pstart, __bitoffset, __bitlen, __val) \
- *((u32 *)(__pstart)) = \
+ (*((u32 *)(__pstart)) = \
( \
LE_BITS_CLEARED_TO_4BYTE(__pstart, __bitoffset, __bitlen) | \
((((u32)__val) & BIT_LEN_MASK_32(__bitlen)) << (__bitoffset)) \
- )
+ ))
#define SET_BITS_TO_LE_2BYTE(__pstart, __bitoffset, __bitlen, __val) \
- *((u16 *)(__pstart)) = \
+ (*((u16 *)(__pstart)) = \
( \
LE_BITS_CLEARED_TO_2BYTE(__pstart, __bitoffset, __bitlen) | \
((((u16)__val) & BIT_LEN_MASK_16(__bitlen)) << (__bitoffset)) \
- )
+ ))
#define SET_BITS_TO_LE_1BYTE(__pstart, __bitoffset, __bitlen, __val) \
- *((u8 *)(__pstart)) = EF1BYTE \
+ (*((u8 *)(__pstart)) = EF1BYTE \
( \
LE_BITS_CLEARED_TO_1BYTE(__pstart, __bitoffset, __bitlen) | \
((((u8)__val) & BIT_LEN_MASK_8(__bitlen)) << (__bitoffset)) \
- )
+ ))
#define LE_BITS_CLEARED_TO_1BYTE_8BIT(__pStart, __BitOffset, __BitLen) \
(\
--
2.53.0
next prev parent reply other threads:[~2026-03-28 14:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-28 14:27 [PATCH 0/4] staging: rtl8723bs: macro fixes in basic_types.h Mashiro Chen
2026-03-28 14:27 ` [PATCH 1/4] staging: rtl8723bs: fix logic bug in WRITEEF4BYTE macro Mashiro Chen
2026-03-30 9:35 ` Dan Carpenter
2026-03-30 11:32 ` Mashiro Chen
2026-03-28 14:27 ` Mashiro Chen [this message]
2026-03-28 14:27 ` [PATCH 3/4] staging: rtl8723bs: remove unnecessary do-while for macros Mashiro Chen
2026-03-28 14:27 ` [PATCH 4/4] staging: rtl8723bs: remove redundant blank lines in basic_types.h Mashiro Chen
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