From: Mihai Donțu <mdontu@bitdefender.com>
Date: Wed, 7 Jan 2015 10:11:27 +0000 (+0100)
Subject: console: const-ify the arguments for __warn() and __bug()
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~3980
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e293dd6e80bc6e624d6222ae13331958eb47116a;p=xen.git

console: const-ify the arguments for __warn() and __bug()

Both __warn() and __bug() take as first parameter the file name of the
current compilation unit (__FILE__). Mark that parameter as constant to
better reflect that.

Signed-off-by: Mihai Donțu <mdontu@bitdefender.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/xen/drivers/char/console.c b/xen/drivers/char/console.c
index 0b8d3d4a4d..cb0c2d6f00 100644
--- a/xen/drivers/char/console.c
+++ b/xen/drivers/char/console.c
@@ -1150,7 +1150,7 @@ void panic(const char *fmt, ...)
         machine_restart(5000);
 }
 
-void __bug(char *file, int line)
+void __bug(const char *file, int line)
 {
     console_start_sync();
     printk("Xen BUG at %s:%d\n", file, line);
@@ -1158,7 +1158,7 @@ void __bug(char *file, int line)
     panic("Xen BUG at %s:%d", file, line);
 }
 
-void __warn(char *file, int line)
+void __warn(const char *file, int line)
 {
     printk("Xen WARN at %s:%d\n", file, line);
     dump_execution_state();
diff --git a/xen/include/xen/lib.h b/xen/include/xen/lib.h
index f11b49e6dc..8f9cadbc4d 100644
--- a/xen/include/xen/lib.h
+++ b/xen/include/xen/lib.h
@@ -8,8 +8,8 @@
 #include <xen/string.h>
 #include <asm/bug.h>
 
-void noreturn __bug(char *file, int line);
-void __warn(char *file, int line);
+void noreturn __bug(const char *file, int line);
+void __warn(const char *file, int line);
 
 #define BUG_ON(p)  do { if (unlikely(p)) BUG();  } while (0)
 #define WARN_ON(p) do { if (unlikely(p)) WARN(); } while (0)