linux-kernel - [PATCH] kernel: smp: Remove unnecessary (void*) conversions

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Message-Id: <20221213074522.3738-1-zeming@nfschina.com>
Date:   Tue, 13 Dec 2022 15:45:22 +0800
From:   Li zeming <zeming@...china.com>
To:     richard.henderson@...aro.org, ink@...assic.park.msu.ru,
        mattst88@...il.com, akpm@...ux-foundation.org
Cc:     linux-alpha@...r.kernel.org, linux-kernel@...r.kernel.org,
        Li zeming <zeming@...china.com>
Subject: [PATCH] kernel: smp: Remove unnecessary (void*) conversions

The void * type pointer does not need to be cast and assigned to another
pointer.

Signed-off-by: Li zeming <zeming@...china.com>
---
 arch/alpha/kernel/smp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index f4e20f75438f..0ede4b044e86 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -628,7 +628,7 @@ flush_tlb_all(void)
 static void
 ipi_flush_tlb_mm(void *x)
 {
-	struct mm_struct *mm = (struct mm_struct *) x;
+	struct mm_struct *mm = x;
 	if (mm == current->active_mm && !asn_locked())
 		flush_tlb_current(mm);
 	else
@@ -670,7 +670,7 @@ struct flush_tlb_page_struct {
 static void
 ipi_flush_tlb_page(void *x)
 {
-	struct flush_tlb_page_struct *data = (struct flush_tlb_page_struct *)x;
+	struct flush_tlb_page_struct *data = x;
 	struct mm_struct * mm = data->mm;
 
 	if (mm == current->active_mm && !asn_locked())
-- 
2.18.2