common/misc: sparse fixes

command.c:44:38: error: bad constant expression
dlmalloc.c:1468:2: warning: Using plain integer as NULL pointer
dlmalloc.c:1468:5: warning: Using plain integer as NULL pointer
dlmalloc.c:2176:12: warning: Using plain integer as NULL pointer
dlmalloc.c:2179:31: warning: Using plain integer as NULL pointer
dlmalloc.c:2382:14: warning: Using plain integer as NULL pointer
dlmalloc.c:2436:14: warning: Using plain integer as NULL pointer
dlmalloc.c:2582:31: warning: Using plain integer as NULL pointer
dlmalloc.c:2585:17: warning: Using plain integer as NULL pointer
dlmalloc.c:2646:14: warning: Using plain integer as NULL pointer
dlmalloc.c:2659:19: warning: Using plain integer as NULL pointer
dlmalloc.c:2692:19: warning: Using plain integer as NULL pointer
dlmalloc.c:2707:19: warning: Using plain integer as NULL pointer
dlmalloc.c:2708:14: warning: Using plain integer as NULL pointer
dlmalloc.c:2786:31: warning: Using plain integer as NULL pointer
dlmalloc.c:2801:12: warning: Using plain integer as NULL pointer
dlmalloc.c:2801:22: warning: Using plain integer as NULL pointer
dlmalloc.c:2926:27: warning: Using plain integer as NULL pointer
dlmalloc.c:2928:14: warning: Using plain integer as NULL pointer
dlmalloc.c:2929:12: warning: Using plain integer as NULL pointer
dlmalloc.c:3075:14: warning: Using plain integer as NULL pointer
hush.c:292:14: warning: symbol 'last_return_code' was not declared. Should it be static?
hush.c:293:5: warning: symbol 'nesting_level' was not declared. Should it be static?
hush.c:2175:20: warning: Using plain integer as NULL pointer
hush.c:2175:34: warning: Using plain integer as NULL pointer
hush.c:2210:41: warning: Using plain integer as NULL pointer
hush.c:2216:45: warning: Using plain integer as NULL pointer
hush.c:2249:25: warning: Using plain integer as NULL pointer
hush.c:2332:13: warning: symbol 'new_pipe' was not declared. Should it be static?
hush.c:2390:5: warning: symbol 'reserved_word' was not declared. Should it be static?
hush.c:2927:5: warning: symbol 'parse_stream' was not declared. Should it be static?
hush.c:3127:6: warning: symbol 'mapset' was not declared. Should it be static?
hush.c:3133:6: warning: symbol 'update_ifs_map' was not declared. Should it be static?
hush.c:3161:5: warning: symbol 'parse_stream_outer' was not declared. Should it be static?
hush.c:3295:34: warning: Using plain integer as NULL pointer
hush.c:3631:5: warning: symbol 'do_showvar' was not declared. Should it be static
image.c:1282:29: warning: Using plain integer as NULL pointer
image.c:1315:41: warning: Using plain integer as NULL pointer
image.c:1330:25: warning: Using plain integer as NULL pointer
image.c:1706:25: warning: Using plain integer as NULL pointer
main.c:510:10: warning: symbol 'hist_num' was not declared. Should it be static?
main.c:512:5: warning: symbol 'hist_list' was not declared. Should it be static?
main.c:513:6: warning: symbol 'hist_lines' was not declared. Should it be static?
usb_storage.c:195:6: warning: symbol 'usb_show_progress' was not declared. Should it be static?
usb_storage.c:440:48: warning: Using plain integer as NULL pointer
usb_storage.c:503:5: warning: symbol 'usb_stor_BBB_comdat' was not declared. Should it be static?
usb_storage.c:551:5: warning: symbol 'usb_stor_CB_comdat' was not declared. Should it be static?
usb_storage.c:629:55: warning: Using plain integer as NULL pointer
usb_storage.c:620:5: warning: symbol 'usb_stor_CBI_get_status' was not declared. Should it be static?
usb_storage.c:675:43: warning: Using plain integer as NULL pointer
usb_storage.c:668:5: warning: symbol 'usb_stor_BBB_clear_endpt_stall' was not declared. Should it be static?
usb_storage.c:679:5: warning: symbol 'usb_stor_BBB_transport' was not declared. Should it be static?
usb_storage.c:801:5: warning: symbol 'usb_stor_CB_transport' was not declared. Sh
xyzModem.c:104:1: warning: symbol 'CYGACC_COMM_IF_GETC_TIMEOUT' was not declared. Should it be static?
xyzModem.c:122:1: warning: symbol 'CYGACC_COMM_IF_PUTC' was not declared. Should it be static?
xyzModem.c:169:1: warning: symbol 'parse_num' was not declared. Should it be stat

note: hush.c's nesting_level deleted because not used.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/common/image.c b/common/image.c
index 750a98b6ba..df642e656c 100644
--- a/common/image.c
+++ b/common/image.c
@@ -1279,7 +1279,7 @@ void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob)
 int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size)
 {
 	void	*fdt_blob = *of_flat_tree;
-	void	*of_start = 0;
+	void	*of_start = NULL;
 	char	*fdt_high;
 	ulong	of_len = 0;
 	int	err;
@@ -1312,7 +1312,7 @@ int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size)
 			of_start =
 			    (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000,
 							   (ulong)desired_addr);
-			if (of_start == 0) {
+			if (of_start == NULL) {
 				puts("Failed using fdt_high value for Device Tree");
 				goto error;
 			}
@@ -1327,7 +1327,7 @@ int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size)
 						   + getenv_bootm_low());
 	}
 
-	if (of_start == 0) {
+	if (of_start == NULL) {
 		puts("device tree - allocation error\n");
 		goto error;
 	}
@@ -1703,7 +1703,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[],
 	return 0;
 
 error:
-	*of_flat_tree = 0;
+	*of_flat_tree = NULL;
 	*of_size = 0;
 	return 1;
 }