linux-kernel - [PATCH] efi/libstub: x86: fix unused-variable warning

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Date:   Wed,  8 Jan 2020 14:53:42 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Ard Biesheuvel <ardb@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        x86@...nel.org
Cc:     Arnd Bergmann <arnd@...db.de>,
        Arvind Sankar <nivedita@...m.mit.edu>,
        James Morse <james.morse@....com>,
        Matt Fleming <matt@...eblueprint.co.uk>,
        linux-efi@...r.kernel.org, "H. Peter Anvin" <hpa@...or.com>,
        Enrico Weigelt <info@...ux.net>,
        Dominik Brodowski <linux@...inikbrodowski.net>,
        Dan Williams <dan.j.williams@...el.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] efi/libstub: x86: fix unused-variable warning

The only users of these got removed, so they also need to be
removed to avoid warnings:

arch/x86/boot/compressed/eboot.c: In function 'setup_efi_pci':
arch/x86/boot/compressed/eboot.c:117:16: error: unused variable 'nr_pci' [-Werror=unused-variable]
  unsigned long nr_pci;
                ^~~~~~
arch/x86/boot/compressed/eboot.c: In function 'setup_uga':
arch/x86/boot/compressed/eboot.c:244:16: error: unused variable 'nr_ugas' [-Werror=unused-variable]
  unsigned long nr_ugas;
                ^~~~~~~

Fixes: 2732ea0d5c0a ("efi/libstub: Use a helper to iterate over a EFI handle array")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/x86/boot/compressed/eboot.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c
index da04948d75ed..57dfdc53d714 100644
--- a/arch/x86/boot/compressed/eboot.c
+++ b/arch/x86/boot/compressed/eboot.c
@@ -114,7 +114,6 @@ static void setup_efi_pci(struct boot_params *params)
 	void **pci_handle = NULL;
 	efi_guid_t pci_proto = EFI_PCI_IO_PROTOCOL_GUID;
 	unsigned long size = 0;
-	unsigned long nr_pci;
 	struct setup_data *data;
 	efi_handle_t h;
 	int i;
@@ -241,7 +240,6 @@ setup_uga(struct screen_info *si, efi_guid_t *uga_proto, unsigned long size)
 	u32 width, height;
 	void **uga_handle = NULL;
 	efi_uga_draw_protocol_t *uga = NULL, *first_uga;
-	unsigned long nr_ugas;
 	efi_handle_t handle;
 	int i;
 
-- 
2.20.0