[PATCH v1 03/24] lib: md5: prepare for CONFIG_IS_ENABLED changes

[Troy Kisky <troykiskyboundary@gmail.com>]

We need to include <linux/kconfig.h> in order to include
files that use CONFIG_IS_ENABLED. TO prepare for that
don't pet the watchdog when USE_HOSTCC is defined.

Signed-off-by: Troy Kisky <troykiskyboundary@gmail.com>
---

 lib/md5.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/md5.c b/lib/md5.c
index 1636ab93661..bd3d8fa9b2b 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -29,7 +29,12 @@
 
 #ifndef USE_HOSTCC
 #include <common.h>
+#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
 #include <watchdog.h>
+#define PET_WDG
+#endif
+#else
+#include <linux/kconfig.h>
 #endif /* USE_HOSTCC */
 #include <u-boot/md5.h>
 
@@ -288,14 +293,14 @@ md5_wd(const unsigned char *input, unsigned int len, unsigned char output[16],
 	unsigned int chunk_sz)
 {
 	struct MD5Context context;
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+#ifdef PET_WDG
 	const unsigned char *end, *curr;
 	int chunk;
 #endif
 
 	MD5Init(&context);
 
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+#ifdef PET_WDG
 	curr = input;
 	end = input + len;
 	while (curr < end) {
-- 
2.34.1