m68k: fix ambiguous bit testing

[u-boot] / tools / envcrc.c

diff --git a/tools/envcrc.c b/tools/envcrc.c
index c8c50d71962456e21724f68c733e2e863ff41fb9..111d9f62897a4107d66cc884c3b231e4d837531f 100644 (file)
--- a/tools/envcrc.c
+++ b/tools/envcrc.c
@@ -60,6 +60,11 @@
 # endif
 #endif /* CONFIG_ENV_IS_IN_FLASH */
 
+#if defined(ENV_IS_EMBEDDED) && !defined(CONFIG_BUILD_ENVCRC)
+# include <environment.h>
+# define CONFIG_BUILD_ENVCRC 1
+#endif
+
 #ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
 # define ENV_HEADER_SIZE       (sizeof(uint32_t) + 1)
 #else
@@ -71,17 +76,17 @@
 
 extern uint32_t crc32 (uint32_t, const unsigned char *, unsigned int);
 
-#ifdef ENV_IS_EMBEDDED
+#ifdef CONFIG_BUILD_ENVCRC
 extern unsigned int env_size;
-extern unsigned char environment;
-#endif /* ENV_IS_EMBEDDED */
+extern env_t environment;
+#endif /* CONFIG_BUILD_ENVCRC */
 
 int main (int argc, char **argv)
 {
-#ifdef ENV_IS_EMBEDDED
+#ifdef CONFIG_BUILD_ENVCRC
        unsigned char pad = 0x00;
        uint32_t crc;
-       unsigned char *envptr = &environment,
+       unsigned char *envptr = (unsigned char *)&environment,
                *dataptr = envptr + ENV_HEADER_SIZE;
        unsigned int datasize = ENV_SIZE;
        unsigned int eoe;