cm-t35: add support for user defined lcd parameters

[u-boot] / board / hymod / env.c

diff --git a/board/hymod/env.c b/board/hymod/env.c
index f58aec25709230209b6b291ed329f70adc229624..fde428d97991271b243d6bee4fdef3efcf2e3ae9 100644 (file)
--- a/board/hymod/env.c
+++ b/board/hymod/env.c
@@ -22,6 +22,9 @@
  */
 
 #include <common.h>
+#include <linux/ctype.h>
+
+DECLARE_GLOBAL_DATA_PTR;
 
 /* imports from fetch.c */
 extern int fetch_and_parse (char *, ulong, int (*)(uchar *, uchar *));
@@ -32,20 +35,18 @@ static char *def_global_env_path = "/hymod/global_env";
 static int
 env_callback (uchar *name, uchar *value)
 {
-       DECLARE_GLOBAL_DATA_PTR;
-
        hymod_conf_t *cp = &gd->bd->bi_hymod_conf;
-       char ov[CFG_CBSIZE], nv[CFG_CBSIZE], *p, *q, *nn, c, *curver, *newver;
+       char ov[CONFIG_SYS_CBSIZE], nv[CONFIG_SYS_CBSIZE], *p, *q, *nn, c, *curver, *newver;
        int override = 1, append = 0, remove = 0, nnl, ovl, nvl;
 
-       nn = name;
+       nn = (char *)name;
 
        if (*nn == '-') {
                override = 0;
                nn++;
        }
 
-       while (*nn == ' ' || *nn == '\t')
+       while (isblank(*nn))
                nn++;
 
        if ((nnl = strlen (nn)) == 0) {
@@ -61,21 +62,21 @@ env_callback (uchar *name, uchar *value)
                nn[--nnl] = '\0';
        }
 
-       while (nnl > 0 && ((c = nn[nnl - 1]) == ' ' || c == '\t'))
+       while (nnl > 0 && isblank(nn[nnl - 1]))
                nn[--nnl] = '\0';
        if (nnl == 0) {
                printf ("Empty name in global env file\n");
                return (0);
        }
 
-       p = value;
+       p = (char *)value;
        q = nv;
 
-       while ((c = *p) == ' ' || c == '\t')
+       while (isblank(*p))
                p++;
 
        nvl = strlen (p);
-       while (nvl > 0 && ((c = p[nvl - 1]) == ' ' || c == '\t'))
+       while (nvl > 0 && isblank(p[nvl - 1]))
                p[--nvl] = '\0';
 
        while ((*q = *p++) != '\0') {
@@ -205,7 +206,7 @@ hymod_check_env (void)
        if ((path = getenv ("global_env_path")) == NULL || *path == '\0')
                path = def_global_env_path;
 
-       if (fetch_and_parse (path, CFG_LOAD_ADDR, env_callback) == 0) {
+       if (fetch_and_parse (path, CONFIG_SYS_LOAD_ADDR, env_callback) == 0) {
                puts ("*** Fetch of global environment failed!\n");
                return;
        }