linux-kernel - [PATCH v2 42/52] m68k: sun3: Remove unused orig_baddr in free

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Message-Id: <c705b6186241dfe9a5bdcb71720b8697fa5c801f.1694613528.git.geert@linux-m68k.org>
Date:   Wed, 13 Sep 2023 16:08:32 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     linux-m68k@...ts.linux-m68k.org
Cc:     Arnd Bergmann <arnd@...db.de>, Finn Thain <fthain@...ux-m68k.org>,
        Michael Schmitz <schmitzmic@...il.com>,
        Philip Blundell <philb@....org>,
        Greg Ungerer <gerg@...ux-m68k.org>,
        Joshua Thompson <funaho@...ai.org>,
        Sam Creasey <sammy@...my.net>,
        Laurent Vivier <laurent@...ier.eu>,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH v2 42/52] m68k: sun3: Remove unused orig_baddr in free_baddr()

When building with W=1:

    arch/m68k/sun3/sun3dvma.c: In function ‘free_baddr’:
    arch/m68k/sun3/sun3dvma.c:208:23: warning: variable ‘orig_baddr’ set but not used [-Wunused-but-set-variable]
      196 |         unsigned long orig_baddr;
	  |                       ^~~~~~~~~~

Fix this by removing the unused variable and assignment, which were
futile since their introduction in v2.4.5.2.

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Acked-by: Arnd Bergmann <arnd@...db.de>
---
v2:
  - Add Acked-by.
---
 arch/m68k/sun3/sun3dvma.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index f66b2413209069f2..6ebf52740ad7c00d 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -193,9 +193,7 @@ static inline int free_baddr(unsigned long baddr)
 	unsigned long len;
 	struct hole *hole;
 	struct list_head *cur;
-	unsigned long orig_baddr;
 
-	orig_baddr = baddr;
 	len = dvma_entry_use(baddr);
 	dvma_entry_use(baddr) = 0;
 	baddr &= DVMA_PAGE_MASK;
-- 
2.34.1