cbfs: Use bool type for whether initialised

At present this uses an int type. U-Boot now supports bool so use this
instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/fs/cbfs/cbfs.c b/fs/cbfs/cbfs.c
index 846102dce388c90467e8e5d1a9b37acf2918f3ce..91d7af0493f800e38a1bf823c2ace461293533b1 100644 (file)
--- a/fs/cbfs/cbfs.c
+++ b/fs/cbfs/cbfs.c
@@ -12,7 +12,7 @@ static const u32 good_magic = 0x4f524243;
 static const u8 good_file_magic[] = "LARCHIVE";
 
 struct cbfs_priv {
-       int initialized;
+       bool initialized;
        struct cbfs_header header;
        struct cbfs_cachenode *file_cache;
        enum cbfs_result result;
@@ -207,7 +207,7 @@ static void cbfs_init(struct cbfs_priv *priv, ulong end_of_rom)
 {
        u8 *start_of_rom;
 
-       priv->initialized = 0;
+       priv->initialized = false;
 
        if (file_cbfs_load_header(end_of_rom, &priv->header))
                return;
@@ -217,7 +217,7 @@ static void cbfs_init(struct cbfs_priv *priv, ulong end_of_rom)
        file_cbfs_fill_cache(priv, start_of_rom, priv->header.rom_size,
                             priv->header.align);
        if (priv->result == CBFS_SUCCESS)
-               priv->initialized = 1;
+               priv->initialized = true;
 }
 
 void file_cbfs_init(ulong end_of_rom)
@@ -244,7 +244,7 @@ int cbfs_init_mem(ulong base, ulong size, struct cbfs_priv **privp)
        if (priv->result != CBFS_SUCCESS)
                return -EINVAL;
 
-       priv->initialized = 1;
+       priv->initialized = true;
        priv = malloc(sizeof(priv_s));
        if (!priv)
                return -ENOMEM;