linux-kernel - [PATCH v3 2/5] staging: r8188eu: use round_up() instead of

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Message-Id: <20220407125742.7814-3-straube.linux@gmail.com>
Date:   Thu,  7 Apr 2022 14:57:39 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH v3 2/5] staging: r8188eu: use round_up() instead of _RND4()

Use in-kernel round_up() instead of custom _RND4().

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
v3: no changes
v2: no changes

 drivers/staging/r8188eu/core/rtw_cmd.c          | 2 +-
 drivers/staging/r8188eu/include/osdep_service.h | 8 --------
 2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index 9b53b92c6795..ed092faafb0f 100644
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -264,7 +264,7 @@ int rtw_cmd_thread(void *context)
 			goto post_process;
 		}
 
-		pcmd->cmdsz = _RND4((pcmd->cmdsz));/* _RND4 */
+		pcmd->cmdsz = round_up(pcmd->cmdsz, 4);
 
 		memcpy(pcmdbuf, pcmd->parmbuf, pcmd->cmdsz);
 
diff --git a/drivers/staging/r8188eu/include/osdep_service.h b/drivers/staging/r8188eu/include/osdep_service.h
index 56e5cbfec1f1..388c22751d09 100644
--- a/drivers/staging/r8188eu/include/osdep_service.h
+++ b/drivers/staging/r8188eu/include/osdep_service.h
@@ -96,14 +96,6 @@ static inline void flush_signals_thread(void)
 
 #define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
 
-static inline u32 _RND4(u32 sz)
-{
-	u32	val;
-
-	val = ((sz >> 2) + ((sz & 3) ? 1: 0)) << 2;
-	return val;
-}
-
 static inline u32 _RND8(u32 sz)
 {
 	u32	val;
-- 
2.35.1