kernel/x86-efi-Delete-misleading-efi_printk-error-message.patch

From 47a2577d99c13db7ad5181200cd17229b828a883 Mon Sep 17 00:00:00 2001
From: Matt Fleming <matt.fleming@intel.com>
Date: Mon, 15 Sep 2014 16:20:54 +0100
Subject: [PATCH] x86/efi: Delete misleading efi_printk() error message
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A number of people are reporting seeing the "setup_efi_pci() failed!"
error message in what used to be a quiet boot,

  https://bugzilla.kernel.org/show_bug.cgi?id=81891

The message isn't all that helpful because setup_efi_pci() can return a
non-success error code for a variety of reasons, not all of them fatal.

Drop the efi_printk() now that we have more fine-grained, and more
specific, error messages throughout the *setup_efi_pci*() code paths.

Upstream-status: 3.18

Reported-by: Darren Hart <dvhart@linux.intel.com>
Reported-by: Josh Boyer <jwboyer@fedoraproject.org>
Cc: Ulf Winkelvos <ulf@winkelvos.de>
Cc: Andre Müller <andre.muller@web.de>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
---
 arch/x86/boot/compressed/eboot.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c
index c32bc46bd699..9705cf1966c2 100644
--- a/arch/x86/boot/compressed/eboot.c
+++ b/arch/x86/boot/compressed/eboot.c
@@ -1434,10 +1434,7 @@ struct boot_params *efi_main(struct efi_config *c,
 
 	setup_graphics(boot_params);
 
-	status = setup_efi_pci(boot_params);
-	if (status != EFI_SUCCESS) {
-		efi_printk(sys_table, "setup_efi_pci() failed!\n");
-	}
+	setup_efi_pci(boot_params);
 
 	status = efi_call_early(allocate_pool, EFI_LOADER_DATA,
 				sizeof(*gdt), (void **)&gdt);
-- 
1.9.3