lib/vsprintf: Make strspec global

There are places where default specification to print strings
is in use.

Make it global and convert existing users.

Link: http://lkml.kernel.org/r/20180216210711.79901-3-andriy.shevchenko@linux.intel.com
To: "Tobin C . Harding" <me@tobin.cc>
To: linux@rasmusvillemoes.dk
To: Joe Perches <joe@perches.com>
To: linux-kernel@vger.kernel.org
To: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 8f29af0..0c23b00 100644 (file)
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -693,6 +693,11 @@ char *symbol_string(char *buf, char *end, void *ptr,
 #endif
 }
 
+static const struct printf_spec default_str_spec = {
+       .field_width = -1,
+       .precision = -1,
+};
+
 static const struct printf_spec default_dec_spec = {
        .base = 10,
        .precision = -1,
@@ -1461,10 +1466,6 @@ char *format_flags(char *buf, char *end, unsigned long flags,
                                        const struct trace_print_flags *names)
 {
        unsigned long mask;
-       const struct printf_spec strspec = {
-               .field_width = -1,
-               .precision = -1,
-       };
        const struct printf_spec numspec = {
                .flags = SPECIAL|SMALL,
                .field_width = -1,
@@ -1477,7 +1478,7 @@ char *format_flags(char *buf, char *end, unsigned long flags,
                if ((flags & mask) != mask)
                        continue;
 
-               buf = string(buf, end, names->name, strspec);
+               buf = string(buf, end, names->name, default_str_spec);
 
                flags &= ~mask;
                if (flags) {
@@ -1535,22 +1536,18 @@ char *device_node_gen_full_name(const struct device_node *np, char *buf, char *e
 {
        int depth;
        const struct device_node *parent = np->parent;
-       static const struct printf_spec strspec = {
-               .field_width = -1,
-               .precision = -1,
-       };
 
        /* special case for root node */
        if (!parent)
-               return string(buf, end, "/", strspec);
+               return string(buf, end, "/", default_str_spec);
 
        for (depth = 0; parent->parent; depth++)
                parent = parent->parent;
 
        for ( ; depth >= 0; depth--) {
-               buf = string(buf, end, "/", strspec);
+               buf = string(buf, end, "/", default_str_spec);
                buf = string(buf, end, device_node_name_for_depth(np, depth),
-                            strspec);
+                            default_str_spec);
        }
        return buf;
 }