include: Move snprintf to stdio.h

Move snprintf to stdio.h since it is needed by exteranl libraries.

Signed-off-by: Raymond Mao <[e-mail]>
Reviewed-by: Tom Rini <[e-mail]>
Reviewed-by: Ilias Apalodimas <[e-mail]>

arch/arc/lib/cpu.c

···
 #include <clock_legacy.h>
 #include <init.h>
 #include <malloc.h>
-#include <vsprintf.h>
+#include <stdio.h>
 #include <asm/arcregs.h>
 #include <asm/cache.h>
 #include <asm/global_data.h>

board/Synology/common/legacy.c

···
  */
 
 #include <config.h>
+#include <stdio.h>
 #include <vsprintf.h>
 #include <env.h>
 #include <net.h>

board/ti/common/fdt_ops.c

···
  */
 
 #include <env.h>
-#include <vsprintf.h>
+#include <stdio.h>
 #include "fdt_ops.h"
 
 void ti_set_fdt_env(const char *board_name, struct ti_fdt_map *fdt_map)

cmd/part.c

···
 #include <command.h>
 #include <env.h>
 #include <part.h>
+#include <stdio.h>
 #include <vsprintf.h>
 
 enum cmd_part_info {

common/button_cmd.c

···
 #include <command.h>
 #include <env.h>
 #include <log.h>
-#include <vsprintf.h>
+#include <stdio.h>
 
 /* Some sane limit "just in case" */
 #define MAX_BTN_CMDS 32

drivers/cpu/mpc83xx_cpu.c

···
 #include <cpu.h>
 #include <dm.h>
 #include <log.h>
-#include <vsprintf.h>
+#include <stdio.h>
 #include <linux/bitops.h>
 
 #include "mpc83xx_cpu.h"

include/stdio.h

···
 }
 #endif
 
+/**
+ * Format a string and place it in a buffer
+ *
+ * @buf: The buffer to place the result into
+ * @size: The size of the buffer, including the trailing null space
+ * @fmt: The format string to use
+ * @...: Arguments for the format string
+ * Return: the number of characters which would be
+ * generated for the given input, excluding the trailing null,
+ * as per ISO C99.  If the return is greater than or equal to
+ * @size, the resulting string is truncated.
+ *
+ * See the vsprintf() documentation for format string extensions over C99.
+ */
+int snprintf(char *buf, size_t size, const char *fmt, ...)
+	     __attribute__ ((format (__printf__, 3, 4)));
+
 /*
  * FILE based functions (can only be used AFTER relocation!)
  */

include/vsprintf.h

···
  * @size: The size of the buffer, including the trailing null space
  * @fmt: The format string to use
  * @...: Arguments for the format string
- * Return: the number of characters which would be
- * generated for the given input, excluding the trailing null,
- * as per ISO C99.  If the return is greater than or equal to
- * @size, the resulting string is truncated.
- *
- * See the vsprintf() documentation for format string extensions over C99.
- */
-int snprintf(char *buf, size_t size, const char *fmt, ...)
-		__attribute__ ((format (__printf__, 3, 4)));
-
-/**
- * Format a string and place it in a buffer
- *
- * @buf: The buffer to place the result into
- * @size: The size of the buffer, including the trailing null space
- * @fmt: The format string to use
- * @...: Arguments for the format string
  *
  * The return value is the number of characters written into @buf not including
  * the trailing '\0'. If @size is == 0 the function returns 0.

lib/display_options.c

···
 #include <linux/ctype.h>
 #include <linux/kernel.h>
 #include <asm/io.h>
+#include <stdio.h>
 #include <vsprintf.h>
 
 char *display_options_get_banner_priv(bool newlines, const char *build_tag,

lib/fwu_updates/fwu_mtd.c

···
 #include <malloc.h>
 #include <mtd.h>
 #include <uuid.h>
-#include <vsprintf.h>
+#include <stdio.h>
 
 #include <dm/ofnode.h>
 

lib/hexdump.c

···
 
 #include <hexdump.h>
 #include <mapmem.h>
-#include <vsprintf.h>
+#include <stdio.h>
 #include <linux/ctype.h>
 #include <linux/compat.h>
 #include <linux/log2.h>

lib/vsprintf.c

···
 #include <hexdump.h>
 #include <stdarg.h>
 #include <uuid.h>
+#include <stdio.h>
 #include <vsprintf.h>
 #include <linux/ctype.h>
 #include <linux/err.h>

test/dm/scmi.c

···
 #include <scmi_agent.h>
 #include <scmi_agent-uclass.h>
 #include <scmi_protocols.h>
-#include <vsprintf.h>
+#include <stdio.h>
 #include <asm/scmi_test.h>
 #include <dm/device-internal.h>
 #include <dm/test.h>

test/print_ut.c

···
 #include <log.h>
 #include <mapmem.h>
 #include <version_string.h>
+#include <stdio.h>
 #include <vsprintf.h>
 #include <test/suites.h>
 #include <test/test.h>