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>
diff --git a/common/dlmalloc.c b/common/dlmalloc.c
index 1d7e527..b2f0a1a 100644
--- a/common/dlmalloc.c
+++ b/common/dlmalloc.c
@@ -1465,7 +1465,7 @@
#define IAV(i) bin_at(i), bin_at(i)
static mbinptr av_[NAV * 2 + 2] = {
- 0, 0,
+ NULL, NULL,
IAV(0), IAV(1), IAV(2), IAV(3), IAV(4), IAV(5), IAV(6), IAV(7),
IAV(8), IAV(9), IAV(10), IAV(11), IAV(12), IAV(13), IAV(14), IAV(15),
IAV(16), IAV(17), IAV(18), IAV(19), IAV(20), IAV(21), IAV(22), IAV(23),
@@ -2173,10 +2173,10 @@
/* check if mem_malloc_init() was run */
if ((mem_malloc_start == 0) && (mem_malloc_end == 0)) {
/* not initialized yet */
- return 0;
+ return NULL;
}
- if ((long)bytes < 0) return 0;
+ if ((long)bytes < 0) return NULL;
nb = request2size(bytes); /* padded request size; */
@@ -2379,7 +2379,7 @@
/* Try to extend */
malloc_extend_top(nb);
if ( (remainder_size = chunksize(top) - nb) < (long)MINSIZE)
- return 0; /* propagate failure */
+ return NULL; /* propagate failure */
}
victim = top;
@@ -2433,7 +2433,7 @@
mchunkptr fwd; /* misc temp for linking */
int islr; /* track whether merging with last_remainder */
- if (mem == 0) /* free(0) has no effect */
+ if (mem == NULL) /* free(0) has no effect */
return;
p = mem2chunk(mem);
@@ -2579,10 +2579,10 @@
if (bytes == 0) { fREe(oldmem); return 0; }
#endif
- if ((long)bytes < 0) return 0;
+ if ((long)bytes < 0) return NULL;
/* realloc of null is supposed to be same as malloc */
- if (oldmem == 0) return mALLOc(bytes);
+ if (oldmem == NULL) return mALLOc(bytes);
newp = oldp = mem2chunk(oldmem);
newsize = oldsize = chunksize(oldp);
@@ -2643,7 +2643,7 @@
}
else
{
- next = 0;
+ next = NULL;
nextsize = 0;
}
@@ -2656,7 +2656,7 @@
/* try forward + backward first to save a later consolidation */
- if (next != 0)
+ if (next != NULL)
{
/* into top */
if (next == top)
@@ -2689,7 +2689,7 @@
}
/* backward only */
- if (prev != 0 && (long)(prevsize + newsize) >= (long)nb)
+ if (prev != NULL && (long)(prevsize + newsize) >= (long)nb)
{
unlink(prev, bck, fwd);
newp = prev;
@@ -2704,8 +2704,8 @@
newmem = mALLOc (bytes);
- if (newmem == 0) /* propagate failure */
- return 0;
+ if (newmem == NULL) /* propagate failure */
+ return NULL;
/* Avoid copy if newp is next chunk after oldp. */
/* (This can only happen when new chunk is sbrk'ed.) */
@@ -2783,7 +2783,7 @@
mchunkptr remainder; /* spare room at end to split off */
long remainder_size; /* its size */
- if ((long)bytes < 0) return 0;
+ if ((long)bytes < 0) return NULL;
/* If need less alignment than we give anyway, just relay to malloc */
@@ -2798,7 +2798,7 @@
nb = request2size(bytes);
m = (char*)(mALLOc(nb + alignment + MINSIZE));
- if (m == 0) return 0; /* propagate failure */
+ if (m == NULL) return NULL; /* propagate failure */
p = mem2chunk(m);
@@ -2923,10 +2923,10 @@
#endif
Void_t* mem = mALLOc (sz);
- if ((long)n < 0) return 0;
+ if ((long)n < 0) return NULL;
- if (mem == 0)
- return 0;
+ if (mem == NULL)
+ return NULL;
else
{
p = mem2chunk(mem);
@@ -3072,7 +3072,7 @@
#endif
{
mchunkptr p;
- if (mem == 0)
+ if (mem == NULL)
return 0;
else
{