linux-kernel - [PATCH 4/4] Remove unused variable ret in __efi_get_rsdp

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Message-Id: <20220831011248.28632-5-michel@lespinasse.org>
Date:   Tue, 30 Aug 2022 18:12:48 -0700
From:   Michel Lespinasse <michel@...pinasse.org>
To:     Michael Roth <michael.roth@....com>,
        Ard Biesheuvel <ardb@...nel.org>
Cc:     linux-efi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Michel Lespinasse <michel@...pinasse.org>
Subject: [PATCH 4/4] Remove unused variable ret in __efi_get_rsdp_addr()

This avoids a build warning with CONFIG_EFI enabled.

Fixes: dee602dd5d14 (x86/compressed/acpi: Move EFI vendor table lookup to helper)
Signed-off-by: Michel Lespinasse <michel@...pinasse.org>
---
 arch/x86/boot/compressed/acpi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/boot/compressed/acpi.c b/arch/x86/boot/compressed/acpi.c
index 83a7977ef56f..21febd9f21ab 100644
--- a/arch/x86/boot/compressed/acpi.c
+++ b/arch/x86/boot/compressed/acpi.c
@@ -24,7 +24,6 @@ __efi_get_rsdp_addr(unsigned long cfg_tbl_pa, unsigned int cfg_tbl_len)
 {
 #ifdef CONFIG_EFI
 	unsigned long rsdp_addr;
-	int ret;
 
 	/*
 	 * Search EFI system tables for RSDP. Preferred is ACPI_20_TABLE_GUID to
-- 
2.20.1