env: Add an enum for environment state

[u-boot] / include / asm-generic / global_data.h

diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h
index 86bf6565f689ede5d33747769f3b45b8b4eb687a..8b32d514c344e680b0aeefd78951aa67ac70439a 100644 (file)
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -49,7 +49,7 @@ typedef struct global_data {
        unsigned long precon_buf_idx;   /* Pre-Console buffer index */
 #endif
        unsigned long env_addr;         /* Address  of Environment struct */
-       unsigned long env_valid;        /* Checksum of Environment valid? */
+       unsigned long env_valid;        /* Environment valid? enum env_valid */
 
        unsigned long ram_top;          /* Top address of RAM used by U-Boot */
        unsigned long relocaddr;        /* Start address of U-Boot in RAM */