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net: make net_rand.h inclusion depend on BOOTP_RANDOM_DELAY

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commit "net: use common rand()/srand() functions" introduced the following
build warning on the current u-boot-arm tree:

$ ./MAKEALL MPC8313ERDB_66
Configuring for MPC8313ERDB_66 - Board: MPC8313ERDB, Options: SYS_66MHZ
   text	   data	    bss	    dec	    hex	filename
 271988	  13976	  41768	 327732	  50034	./u-boot
In file included from bootp.c:15:0:
net_rand.h: In function 'srand_mac':
net_rand.h:40:2: warning: implicit declaration of function 'srand' [-Wimplicit-function-declaration]

adding this dependency fixes it.

Cc: Michael Walle <michael@walle.cc>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Michael Walle <michael@walle.cc>
This commit is contained in:
Kim Phillips 2012-07-05 13:19:32 +00:00 committed by Wolfgang Denk
parent fe749d3728
commit db7720bad4
1 changed files with 3 additions and 1 deletions
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4
net/bootp.c
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@ -12,12 +12,14 @@
#include <command.h>
#include <net.h>
#include "bootp.h"
#include "net_rand.h"
#include "tftp.h"
#include "nfs.h"
#ifdef CONFIG_STATUS_LED
#include <status_led.h>
#endif
#ifdef CONFIG_BOOTP_RANDOM_DELAY
#include "net_rand.h"
#endif
#define BOOTP_VENDOR_MAGIC 0x63825363 /* RFC1048 Magic Cookie */