linux-kernel - [PATCH v4 0/2] x86/purgatory: Fix sparse warning, symbol not declared

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Date:   Mon, 20 Feb 2017 10:12:34 +1100
From:   "Tobin C. Harding" <me@...in.cc>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org,
        "Tobin C. Harding" <me@...in.cc>
Subject: [PATCH v4 0/2] x86/purgatory: Fix sparse warning, symbol not declared

Sparse emits several 'symbol not declared' warnings for various
functions and variables. 

Add static keyword to functions and variables which have file scope
only.

Add header file with funciton declaration. Add preprocessor guard and
include header in ASM file. Include header in C file contianing function
definition.

Changes since v3:
 - Put preprocessor directives in correct order.

Changes since v2:
 - Add preprocessor guard.

Changes since v1:
 - Add header file.

Tobin C. Harding (2):
  x86/purgatory: Fix sparse warning, symbol not declared
  x86/purgatory: Fix sparse warning, symbol not declared

 arch/x86/purgatory/purgatory.c    | 11 ++++++-----
 arch/x86/purgatory/purgatory.h    | 12 ++++++++++++
 arch/x86/purgatory/setup-x86_64.S |  4 ++--
 3 files changed, 20 insertions(+), 7 deletions(-)
 create mode 100644 arch/x86/purgatory/purgatory.h

-- 
2.7.4