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From: Thorsten Blum <thorsten.blum@linux.dev>
To: Rich Felker <dalias@libc.org>,
	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
	"Matthew Wilcox (Oracle)" <willy@infradead.org>,
	Zi Yan <ziy@nvidia.com>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: Thorsten Blum <thorsten.blum@linux.dev>,
	linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] sh: cache: remove unused but set variables in sh4_flush_cache_range
Date: Thu, 23 Apr 2026 16:53:01 +0200	[thread overview]
Message-ID: <20260423145301.245374-4-thorsten.blum@linux.dev> (raw)

Remove 'start' and 'end' to avoid two "variable set but not used"
warnings triggered by -Wunused-but-set-variable.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
 arch/sh/mm/cache-sh4.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 83fb34b39ca7..9776027382cc 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -284,11 +284,8 @@ static void sh4_flush_cache_range(void *args)
 {
 	struct flusher_data *data = args;
 	struct vm_area_struct *vma;
-	unsigned long start, end;
 
 	vma = data->vma;
-	start = data->addr1;
-	end = data->addr2;
 
 	if (cpu_context(smp_processor_id(), vma->vm_mm) == NO_CONTEXT)
 		return;

             reply	other threads:[~2026-04-23 14:53 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-23 14:53 Thorsten Blum [this message]
2026-04-23 14:53 ` [PATCH 2/2] gdrom: remove unused but set variable in gdrom_get_last_session Thorsten Blum
2026-04-23 14:57 ` [PATCH 1/2] sh: cache: remove unused but set variables in sh4_flush_cache_range Matthew Wilcox
2026-04-23 15:46 ` Zi Yan
2026-04-23 16:38   ` Thorsten Blum

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