Fix memleaks due to incorrect usage of flashbuses_to_text

Corresponding to flashrom svn r1357.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
diff --git a/flashrom.c b/flashrom.c
index 13d398e..5bf9645 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -1186,10 +1186,11 @@
 #endif
 		snprintf(location, sizeof(location), "on %s", programmer_table[programmer].name);
 
+	tmp = flashbuses_to_text(flash->bustype);
 	msg_cinfo("%s chip \"%s %s\" (%d kB, %s) %s.\n",
-	       force ? "Assuming" : "Found",
-	       fill_flash->vendor, fill_flash->name, fill_flash->total_size,
-	       flashbuses_to_text(fill_flash->bustype), location);
+		  force ? "Assuming" : "Found", fill_flash->vendor,
+		  fill_flash->name, fill_flash->total_size, tmp, location);
+	free(tmp);
 
 	/* Flash registers will not be mapped if the chip was forced. Lock info
 	 * may be stored in registers, so avoid lock info printing.