[RFC][PATCH 3/9] gen_init_cpio: replace inline format string with common variable

[Mimi Zohar]

The same printf format string is used in a number of places.  This
patch replaces the inline format string with a single common variable
called newcformat.

Signed-off-by: Mimi Zohar <zohar@xxxxxxxxxxxxxxxxxx>
---
 usr/gen_init_cpio.c | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c
index 225ad24..ee35361 100644
--- a/usr/gen_init_cpio.c
+++ b/usr/gen_init_cpio.c
@@ -20,6 +20,9 @@
 #define xstr(s) #s
 #define str(s) xstr(s)
 
+static char *newcfmt = "%s%08X%08X%08lX%08lX%08X%08lX"
+			"%08X%08X%08X%08X%08X%08X%08X";
+
 static unsigned int offset;
 static unsigned int ino = 721;
 static time_t default_mtime;
@@ -74,8 +77,7 @@ static void cpio_trailer(void)
 	char s[256];
 	const char name[] = "TRAILER!!!";
 
-	sprintf(s, "%s%08X%08X%08lX%08lX%08X%08lX"
-	       "%08X%08X%08X%08X%08X%08X%08X",
+	sprintf(s, newcfmt,
 		"070701",		/* magic */
 		0,			/* ino */
 		0,			/* mode */
@@ -106,8 +108,7 @@ static int cpio_mkslink(const char *name, const char *target,
 
 	if (name[0] == '/')
 		name++;
-	sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
-	       "%08X%08X%08X%08X%08X%08X%08X",
+	sprintf(s, newcfmt,
 		"070701",		/* magic */
 		ino++,			/* ino */
 		S_IFLNK | mode,		/* mode */
@@ -155,8 +156,7 @@ static int cpio_mkgeneric(const char *name, unsigned int mode,
 
 	if (name[0] == '/')
 		name++;
-	sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
-	       "%08X%08X%08X%08X%08X%08X%08X",
+	sprintf(s, newcfmt,
 		"070701",		/* magic */
 		ino++,			/* ino */
 		mode,			/* mode */
@@ -249,8 +249,7 @@ static int cpio_mknod(const char *name, unsigned int mode,
 
 	if (name[0] == '/')
 		name++;
-	sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
-	       "%08X%08X%08X%08X%08X%08X%08X",
+	sprintf(s, newcfmt,
 		"070701",		/* magic */
 		ino++,			/* ino */
 		mode,			/* mode */
@@ -339,8 +338,7 @@ static int cpio_mkfile(const char *name, const char *location,
 		if (name[0] == '/')
 			name++;
 		namesize = strlen(name) + 1;
-		sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
-		       "%08lX%08X%08X%08X%08X%08X%08X",
+		sprintf(s, newcfmt,
 			"070701",		/* magic */
 			ino,			/* ino */
 			mode,			/* mode */
-- 
1.8.1.4

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