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lib/zlib: sparse fixes
define Z_NULL to (void *)0 include/u-boot/zlib.h to get rid of most of the NULL pointer warnings. inflate.c:942:1: warning: non-ANSI definition of function 'inflateEnd' inflate.c:9:1: warning: non-ANSI definition of function 'inflateReset' inflate.c:12:17: warning: Using plain integer as NULL pointer inflate.c:12:42: warning: Using plain integer as NULL pointer inflate.c:15:17: warning: Using plain integer as NULL pointer inflate.c:21:19: warning: Using plain integer as NULL pointer inflate.c:35:1: warning: non-ANSI definition of function 'inflateInit2_' inflate.c:38:20: warning: Using plain integer as NULL pointer inflate.c:41:17: warning: Using plain integer as NULL pointer inflate.c:42:17: warning: Using plain integer as NULL pointer inflate.c:50:18: warning: Using plain integer as NULL pointer inflate.c:65:23: warning: Using plain integer as NULL pointer inflate.c:69:21: warning: Using plain integer as NULL pointer inflate.c:78:1: warning: non-ANSI definition of function 'inflateInit_' inflate.c:86:1: warning: non-ANSI definition of function 'fixedtables' inflate.c:108:26: warning: Using plain integer as NULL pointer inflate.c:109:1: warning: non-ANSI definition of function 'updatewindow' inflate.c:112:30: warning: Using plain integer as NULL pointer inflate.c:339:1: warning: non-ANSI definition of function 'inflate' inflate.c:349:17: warning: Using plain integer as NULL pointer inflate.c:349:42: warning: Using plain integer as NULL pointer inflate.c:350:27: warning: Using plain integer as NULL pointer inflate.c:369:42: warning: Using plain integer as NULL pointer inflate.c:376:32: warning: Using plain integer as NULL pointer inflate.c:401:54: warning: Using plain integer as NULL pointer inflate.c:419:32: warning: Using plain integer as NULL pointer inflate.c:426:32: warning: Using plain integer as NULL pointer inflate.c:433:32: warning: Using plain integer as NULL pointer inflate.c:444:36: warning: Using plain integer as NULL pointer inflate.c:449:37: warning: Using plain integer as NULL pointer inflate.c:450:38: warning: Using plain integer as NULL pointer inflate.c:457:40: warning: Using plain integer as NULL pointer inflate.c:458:47: warning: Using plain integer as NULL pointer inflate.c:480:40: warning: Using plain integer as NULL pointer inflate.c:481:50: warning: Using plain integer as NULL pointer inflate.c:491:37: warning: Using plain integer as NULL pointer inflate.c:492:37: warning: Using plain integer as NULL pointer inflate.c:501:40: warning: Using plain integer as NULL pointer inflate.c:502:53: warning: Using plain integer as NULL pointer inflate.c:512:37: warning: Using plain integer as NULL pointer inflate.c:513:40: warning: Using plain integer as NULL pointer inflate.c:525:32: warning: Using plain integer as NULL pointer inflate.c:529:52: warning: Using plain integer as NULL pointer inflate.c:543:54: warning: Using plain integer as NULL pointer inflate.c:932:17: warning: Using plain integer as NULL pointer inflate.c:932:42: warning: Using plain integer as NULL pointer inflate.c:935:26: warning: Using plain integer as NULL pointer inflate.c:940:19: warning: Using plain integer as NULL pointer adler32.c:58:5: warning: non-ANSI definition of function 'adler32' adler32.c:81:16: warning: Using plain integer as NULL pointer zutil.c:53:9: warning: non-ANSI definition of function 'zcalloc' zutil.c:64:9: warning: non-ANSI definition of function 'zcfree' inffast.c:70:1: warning: non-ANSI definition of function 'inflate_fast' inftrees.c:33:1: warning: non-ANSI definition of function 'inflate_table' Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
parent
960d70c600
commit
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6 changed files with 17 additions and 44 deletions
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@ -505,7 +505,7 @@ typedef gz_header FAR *gz_headerp;
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#define Z_DEFLATED 8
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/* The deflate compression method (the only one supported in this version) */
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#define Z_NULL 0 /* for initializing zalloc, zfree, opaque */
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#define Z_NULL (void *)0 /* for initializing zalloc, zfree, opaque */
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/* basic functions */
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@ -54,10 +54,7 @@
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#endif
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/* ========================================================================= */
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uLong ZEXPORT adler32(adler, buf, len)
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uLong adler;
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const Bytef *buf;
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uInt len;
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uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len)
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{
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unsigned long sum2;
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unsigned n;
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@ -66,9 +66,8 @@
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requires strm->avail_out >= 258 for each loop to avoid checking for
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output space.
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*/
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void inflate_fast(strm, start)
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z_streamp strm;
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unsigned start; /* inflate()'s starting value for strm->avail_out */
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void inflate_fast(z_streamp strm, unsigned start)
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/* start: inflate()'s starting value for strm->avail_out */
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{
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struct inflate_state FAR *state;
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unsigned char FAR *in; /* local strm->next_in */
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@ -5,8 +5,7 @@
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local void fixedtables OF((struct inflate_state FAR *state));
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local int updatewindow OF((z_streamp strm, unsigned out));
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int ZEXPORT inflateReset(strm)
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z_streamp strm;
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int ZEXPORT inflateReset(z_streamp strm)
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{
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struct inflate_state FAR *state;
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@ -31,11 +30,8 @@ z_streamp strm;
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return Z_OK;
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}
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int ZEXPORT inflateInit2_(strm, windowBits, version, stream_size)
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z_streamp strm;
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int windowBits;
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const char *version;
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int stream_size;
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int ZEXPORT inflateInit2_(z_streamp strm, int windowBits, const char *version,
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int stream_size)
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{
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struct inflate_state FAR *state;
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@ -74,16 +70,12 @@ int stream_size;
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return inflateReset(strm);
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}
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int ZEXPORT inflateInit_(strm, version, stream_size)
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z_streamp strm;
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const char *version;
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int stream_size;
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int ZEXPORT inflateInit_(z_streamp strm, const char *version, int stream_size)
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{
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return inflateInit2_(strm, DEF_WBITS, version, stream_size);
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}
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local void fixedtables(state)
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struct inflate_state FAR *state;
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local void fixedtables(struct inflate_state FAR *state)
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{
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state->lencode = lenfix;
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state->lenbits = 9;
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@ -105,9 +97,7 @@ struct inflate_state FAR *state;
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output will fall in the output data, making match copies simpler and faster.
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The advantage may be dependent on the size of the processor's data caches.
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*/
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local int updatewindow(strm, out)
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z_streamp strm;
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unsigned out;
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local int updatewindow(z_streamp strm, unsigned out)
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{
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struct inflate_state FAR *state;
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unsigned copy, dist;
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@ -335,9 +325,7 @@ unsigned out;
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when flush is set to Z_FINISH, inflate() cannot return Z_OK. Instead it
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will return Z_BUF_ERROR if it has not reached the end of the stream.
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*/
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int ZEXPORT inflate(strm, flush)
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z_streamp strm;
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int flush;
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int ZEXPORT inflate(z_streamp strm, int flush)
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{
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struct inflate_state FAR *state;
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unsigned char FAR *next; /* next input */
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@ -938,8 +926,7 @@ int flush;
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return ret;
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}
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int ZEXPORT inflateEnd(strm)
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z_streamp strm;
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int ZEXPORT inflateEnd(z_streamp strm)
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{
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struct inflate_state FAR *state;
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if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
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@ -29,13 +29,9 @@
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table index bits. It will differ if the request is greater than the
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longest code or if it is less than the shortest code.
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*/
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int inflate_table(type, lens, codes, table, bits, work)
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codetype type;
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unsigned short FAR *lens;
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unsigned codes;
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code FAR * FAR *table;
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unsigned FAR *bits;
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unsigned short FAR *work;
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int inflate_table(codetype type, unsigned short FAR *lens, unsigned codes,
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code FAR * FAR *table, unsigned FAR *bits,
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unsigned short FAR *work)
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{
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unsigned len; /* a code's length in bits */
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unsigned sym; /* index of code symbols */
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@ -49,10 +49,7 @@ extern voidp calloc OF((uInt items, uInt size));
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extern void free OF((voidpf ptr));
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#endif
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voidpf zcalloc (opaque, items, size)
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voidpf opaque;
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unsigned items;
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unsigned size;
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voidpf zcalloc(voidpf opaque, unsigned items, unsigned size)
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{
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if (opaque)
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items += size - size; /* make compiler happy */
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@ -60,10 +57,7 @@ voidpf zcalloc (opaque, items, size)
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(voidpf)calloc(items, size);
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}
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void zcfree (opaque, ptr, nb)
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voidpf opaque;
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voidpf ptr;
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unsigned nb;
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void zcfree(voidpf opaque, voidpf ptr, unsigned nb)
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{
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free(ptr);
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if (opaque)
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