linux-kernel - [PATCH] arm64: hibernate: Fix warning for cast from restricted gfp

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Message-ID: <20240910232507.313555-1-minhuadotchen@gmail.com>
Date: Wed, 11 Sep 2024 07:25:05 +0800
From: Min-Hua Chen <minhuadotchen@...il.com>
To: Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>
Cc: Min-Hua Chen <minhuadotchen@...il.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: hibernate: Fix warning for cast from restricted gfp_t

This patch fixes the following warning by adding __force
to the cast:
arch/arm64/kernel/hibernate.c:410:44: sparse: warning: cast from restricted gfp_t

No functional change intended.

Signed-off-by: Min-Hua Chen <minhuadotchen@...il.com>
---
 arch/arm64/kernel/hibernate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c
index 02870beb271e..7b11d84f533c 100644
--- a/arch/arm64/kernel/hibernate.c
+++ b/arch/arm64/kernel/hibernate.c
@@ -407,7 +407,7 @@ int swsusp_arch_resume(void)
 					  void *, phys_addr_t, phys_addr_t);
 	struct trans_pgd_info trans_info = {
 		.trans_alloc_page	= hibernate_page_alloc,
-		.trans_alloc_arg	= (void *)GFP_ATOMIC,
+		.trans_alloc_arg	= (__force void *)GFP_ATOMIC,
 	};
 
 	/*
-- 
2.43.0