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Date: Sun, 14 Jun 2020 18:31:46 +0100
From: Ricardo Ferreira <rikajff@...il.com>
To: Larry Finger <Larry.Finger@...inger.net>
Cc: Florian Schilhabel <florian.c.schilhabel@...glemail.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Nishka Dasgupta <nishkadg.linux@...il.com>,
Dan Carpenter <dan.carpenter@...cle.com>,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Ricardo Ferreira <rikajff@...il.com>
Subject: [PATCH v2] Staging: rtl8712: Addressed checkpatch.pl issues related to macro parameter wrapping in parentheses.
Attempting to wet my feet in kernel patch submission by submitting a checkstyle
fix for the rtl8712 driver.
Signed-off-by: Ricardo Ferreira <rikajff@...il.com>
---
drivers/staging/rtl8712/basic_types.h | 2 +-
drivers/staging/rtl8712/osdep_intf.h | 2 +-
drivers/staging/rtl8712/rtl8712_efuse.h | 8 ++++----
drivers/staging/rtl8712/rtl8712_recv.h | 4 ++--
drivers/staging/rtl8712/rtl871x_xmit.h | 6 +++---
drivers/staging/rtl8712/wifi.h | 6 +++---
6 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/rtl8712/basic_types.h b/drivers/staging/rtl8712/basic_types.h
index 4ad7f35b1644..3e6d4ff45a75 100644
--- a/drivers/staging/rtl8712/basic_types.h
+++ b/drivers/staging/rtl8712/basic_types.h
@@ -21,7 +21,7 @@
#define SIZE_T __kernel_size_t
#define sint signed int
-#define FIELD_OFFSET(s, field) ((addr_t)&((s *)(0))->field)
+#define FIELD_OFFSET(s, field) ((addr_t)&(((s) *)(0))->(field))
/* Should we extend this to be host_addr_t and target_addr_t for case:
* host : x86_64
diff --git a/drivers/staging/rtl8712/osdep_intf.h b/drivers/staging/rtl8712/osdep_intf.h
index 2cc25db1a91d..058287fd0f85 100644
--- a/drivers/staging/rtl8712/osdep_intf.h
+++ b/drivers/staging/rtl8712/osdep_intf.h
@@ -17,7 +17,7 @@
#include "osdep_service.h"
#include "drv_types.h"
-#define RND4(x) (((x >> 2) + (((x & 3) == 0) ? 0 : 1)) << 2)
+#define RND4(x) ((((x) >> 2) + ((((x) & 3) == 0) ? 0 : 1)) << 2)
struct intf_priv {
u8 *intf_dev;
diff --git a/drivers/staging/rtl8712/rtl8712_efuse.h b/drivers/staging/rtl8712/rtl8712_efuse.h
index 4969d307e978..f22993d94508 100644
--- a/drivers/staging/rtl8712/rtl8712_efuse.h
+++ b/drivers/staging/rtl8712/rtl8712_efuse.h
@@ -13,10 +13,10 @@
#define PGPKT_DATA_SIZE 8 /* PGPKG_MAX_WORDS*2; BYTES sizeof(u8)*8*/
#define MAX_PGPKT_SIZE 9 /* 1 + PGPKT_DATA_SIZE; header + 2 * 4 words (BYTES)*/
-#define GET_EFUSE_OFFSET(header) ((header & 0xF0) >> 4)
-#define GET_EFUSE_WORD_EN(header) (header & 0x0F)
-#define MAKE_EFUSE_HEADER(offset, word_en) (((offset & 0x0F) << 4) | \
- (word_en & 0x0F))
+#define GET_EFUSE_OFFSET(header) (((header) & 0xF0) >> 4)
+#define GET_EFUSE_WORD_EN(header) ((header) & 0x0F)
+#define MAKE_EFUSE_HEADER(offset, word_en) ((((offset) & 0x0F) << 4) | \
+ ((word_en) & 0x0F))
/*--------------------------------------------------------------------------*/
struct PGPKT_STRUCT {
u8 offset;
diff --git a/drivers/staging/rtl8712/rtl8712_recv.h b/drivers/staging/rtl8712/rtl8712_recv.h
index 3e385b2242d8..cdce24efaeda 100644
--- a/drivers/staging/rtl8712/rtl8712_recv.h
+++ b/drivers/staging/rtl8712/rtl8712_recv.h
@@ -33,8 +33,8 @@
#define RECVBUFF_ALIGN_SZ 512
#define RSVD_ROOM_SZ (0)
/*These definition is used for Rx packet reordering.*/
-#define SN_LESS(a, b) (((a-b) & 0x800) != 0)
-#define SN_EQUAL(a, b) (a == b)
+#define SN_LESS(a, b) ((((a)-(b)) & 0x800) != 0)
+#define SN_EQUAL(a, b) ((a) == (b))
#define REORDER_WAIT_TIME 30 /* (ms)*/
struct recv_stat {
diff --git a/drivers/staging/rtl8712/rtl871x_xmit.h b/drivers/staging/rtl8712/rtl871x_xmit.h
index c0c0c781fe17..23553360c6e4 100644
--- a/drivers/staging/rtl8712/rtl871x_xmit.h
+++ b/drivers/staging/rtl8712/rtl871x_xmit.h
@@ -41,7 +41,7 @@ do { \
pattrib_iv[0] = txpn._byte_.TSC0;\
pattrib_iv[1] = txpn._byte_.TSC1;\
pattrib_iv[2] = txpn._byte_.TSC2;\
- pattrib_iv[3] = ((keyidx & 0x3) << 6);\
+ pattrib_iv[3] = (((keyidx) & 0x3) << 6);\
txpn.val = (txpn.val == 0xffffff) ? 0 : (txpn.val+1);\
} while (0)
@@ -53,7 +53,7 @@ do { \
pattrib_iv[0] = txpn._byte_.TSC1;\
pattrib_iv[1] = (txpn._byte_.TSC1 | 0x20) & 0x7f;\
pattrib_iv[2] = txpn._byte_.TSC0;\
- pattrib_iv[3] = BIT(5) | ((keyidx & 0x3)<<6);\
+ pattrib_iv[3] = BIT(5) | (((keyidx) & 0x3)<<6);\
pattrib_iv[4] = txpn._byte_.TSC2;\
pattrib_iv[5] = txpn._byte_.TSC3;\
pattrib_iv[6] = txpn._byte_.TSC4;\
@@ -67,7 +67,7 @@ do { \
pattrib_iv[0] = txpn._byte_.TSC0;\
pattrib_iv[1] = txpn._byte_.TSC1;\
pattrib_iv[2] = 0;\
- pattrib_iv[3] = BIT(5) | ((keyidx & 0x3)<<6);\
+ pattrib_iv[3] = BIT(5) | (((keyidx) & 0x3)<<6);\
pattrib_iv[4] = txpn._byte_.TSC2;\
pattrib_iv[5] = txpn._byte_.TSC3;\
pattrib_iv[6] = txpn._byte_.TSC4;\
diff --git a/drivers/staging/rtl8712/wifi.h b/drivers/staging/rtl8712/wifi.h
index 91b65731fcaa..aca63104e479 100644
--- a/drivers/staging/rtl8712/wifi.h
+++ b/drivers/staging/rtl8712/wifi.h
@@ -245,7 +245,7 @@ static inline unsigned char get_tofr_ds(unsigned char *pframe)
#define SetSeqNum(pbuf, num) ({ \
*(__le16 *)((addr_t)(pbuf) + 22) = \
cpu_to_le16((le16_to_cpu(*(__le16 *)((addr_t)(pbuf) + 22)) & \
- 0x000f) | (0xfff0 & (num << 4))); \
+ 0x000f) | (0xfff0 & ((num) << 4))); \
})
#define SetDuration(pbuf, dur) ({ \
@@ -254,13 +254,13 @@ static inline unsigned char get_tofr_ds(unsigned char *pframe)
})
#define SetPriority(pbuf, tid) ({ \
- *(__le16 *)(pbuf) |= cpu_to_le16(tid & 0xf); \
+ *(__le16 *)(pbuf) |= cpu_to_le16((tid) & 0xf); \
})
#define GetPriority(pbuf) ((le16_to_cpu(*(__le16 *)(pbuf))) & 0xf)
#define SetAckpolicy(pbuf, ack) ({ \
- *(__le16 *)(pbuf) |= cpu_to_le16((ack & 3) << 5); \
+ *(__le16 *)(pbuf) |= cpu_to_le16(((ack) & 3) << 5); \
})
#define GetAckpolicy(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 5) & 0x3)
--
2.20.1
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