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From: Gaston Gonzalez <gascoar@gmail.com>
To: linux-staging@lists.linux.dev
Cc: gregkh@linuxfoundation.org, nsaenz@kernel.org,
	stefan.wahren@i2se.com, arnd@arndb.de, dan.carpenter@oracle.com,
	ojaswin98@gmail.com, amarjargal16@gmail.com,
	linux-rpi-kernel@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	bcm-kernel-feedback-list@broadcom.com,
	linux-kernel@vger.kernel.org, gascoar@gmail.com
Subject: [PATCH v2] staging: vchiq_core: get rid of typedef
Date: Fri, 29 Oct 2021 17:00:12 -0300	[thread overview]
Message-ID: <20211029200012.45986-1-gascoar@gmail.com> (raw)

The typedef BITSET_T is acting as a synonym of u32. However, using the type u32
directly makes the code more readable. Furthermore, typedef should only be used
in some cases, [1]. Hence, get rid of it.

[1] Documentation/process/coding-style.rst

Signed-off-by: Gaston Gonzalez <gascoar@gmail.com>
---
v1 -> v2: improve changelog specifing which typedef is being removed.

 .../staging/vc04_services/interface/vchiq_arm/vchiq_core.c  | 6 +++---
 .../staging/vc04_services/interface/vchiq_arm/vchiq_core.h  | 4 +---
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index ab97a35e63f9..7fe20d4b7ba2 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -711,7 +711,7 @@ reserve_space(struct vchiq_state *state, size_t space, int is_blocking)
 }
 
 static void
-process_free_data_message(struct vchiq_state *state, BITSET_T *service_found,
+process_free_data_message(struct vchiq_state *state, u32 *service_found,
 			  struct vchiq_header *header)
 {
 	int msgid = header->msgid;
@@ -767,7 +767,7 @@ process_free_data_message(struct vchiq_state *state, BITSET_T *service_found,
 
 /* Called by the recycle thread. */
 static void
-process_free_queue(struct vchiq_state *state, BITSET_T *service_found,
+process_free_queue(struct vchiq_state *state, u32 *service_found,
 		   size_t length)
 {
 	struct vchiq_shared_state *local = state->local;
@@ -1981,7 +1981,7 @@ recycle_func(void *v)
 {
 	struct vchiq_state *state = v;
 	struct vchiq_shared_state *local = state->local;
-	BITSET_T *found;
+	u32 *found;
 	size_t length;
 
 	length = sizeof(*found) * BITSET_SIZE(VCHIQ_MAX_SERVICES);
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
index 3e50910ecba3..53a98949b294 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
@@ -74,9 +74,7 @@
 	((fourcc) >>  8) & 0xff, \
 	(fourcc) & 0xff
 
-typedef u32 BITSET_T;
-
-static_assert((sizeof(BITSET_T) * 8) == 32);
+static_assert((sizeof(u32) * 8) == 32);
 
 #define BITSET_SIZE(b)        ((b + 31) >> 5)
 #define BITSET_WORD(b)        (b >> 5)
-- 
2.33.1


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             reply	other threads:[~2021-10-29 20:16 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-29 20:00 Gaston Gonzalez [this message]
2021-11-01 14:48 ` [PATCH v2] staging: vchiq_core: get rid of typedef Dan Carpenter

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