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Some fixes for warnings from sparse (Part of bug #4208, Kjartan Maraas)

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Use NULL not 0.
This commit is contained in:
Billy Biggs 2005-08-27 19:32:57 +00:00
parent 96342fe7be
commit a83537fe02
7 changed files with 62 additions and 47 deletions
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15
pixman/ChangeLog
View file

@ -1,3 +1,18 @@
2005-08-27 Billy Biggs <vektor@dumbterm.net>
Some fixes for warnings from sparse (Part of bug #4208,
Kjartan Maraas)
* src/fbcompose.c (fetchProcForPicture),
(fetchPixelProcForPicture), (storeProcForPicture), (fbFetchSolid),
(fbFetch), (fbFetchTransformed), (fbStore), (fbStoreExternalAlpha),
(fbCompositeRect):
* src/fbpict.c (pixman_composite):
* src/icbltone.c (fbLaneTable), (fbBltOne):
* src/icimage.c (pixman_image_init), (pixman_image_set_transform):
* src/icrect.c (pixman_fill_rectangles):
* src/ictrap.c (FbCreateAlphaPicture): Use NULL not 0.
2005-08-27 Owen Taylor <otaylor@redhat.com>
* src/fbmmx.c (detectCPUFeatures): Make the code work with

66
pixman/src/fbcompose.c
View file

@ -585,7 +585,7 @@ static fetchProc fetchProcForPicture (PicturePtr pict)
case PICT_a1: return fbFetch_a1;
case PICT_g1: return fbFetch_g1;
default:
return 0;
return NULL;
}
}
@ -1013,7 +1013,7 @@ static fetchPixelProc fetchPixelProcForPicture (PicturePtr pict)
case PICT_a1: return fbFetchPixel_a1;
case PICT_g1: return fbFetchPixel_g1;
default:
return 0;
return NULL;
}
}
@ -1449,7 +1449,7 @@ static storeProc storeProcForPicture (PicturePtr pict)
case PICT_a1: return fbStore_a1;
case PICT_g1: return fbStore_g1;
default:
return 0;
return NULL;
}
}
@ -1953,7 +1953,7 @@ fbCombineConjointXorU (CARD32 *dest, const CARD32 *src, int width)
static CombineFuncU fbCombineFuncU[] = {
fbCombineClear,
fbCombineSrcU,
0, /* CombineDst */
NULL, /* CombineDst */
fbCombineOverU,
fbCombineOverReverseU,
fbCombineInU,
@ -1965,11 +1965,11 @@ static CombineFuncU fbCombineFuncU[] = {
fbCombineXorU,
fbCombineAddU,
fbCombineSaturateU,
0,
0,
NULL,
NULL,
fbCombineClear,
fbCombineSrcU,
0, /* CombineDst */
NULL, /* CombineDst */
fbCombineDisjointOverU,
fbCombineSaturateU, /* DisjointOverReverse */
fbCombineDisjointInU,
@ -1979,13 +1979,13 @@ static CombineFuncU fbCombineFuncU[] = {
fbCombineDisjointAtopU,
fbCombineDisjointAtopReverseU,
fbCombineDisjointXorU,
0,
0,
0,
0,
NULL,
NULL,
NULL,
NULL,
fbCombineClear,
fbCombineSrcU,
0, /* CombineDst */
NULL, /* CombineDst */
fbCombineConjointOverU,
fbCombineConjointOverReverseU,
fbCombineConjointInU,
@ -2574,7 +2574,7 @@ fbCombineConjointXorC (CARD32 *dest, CARD32 *src, CARD32 *mask, int width)
static CombineFuncC fbCombineFuncC[] = {
fbCombineClearC,
fbCombineSrcC,
0, /* Dest */
NULL, /* Dest */
fbCombineOverC,
fbCombineOverReverseC,
fbCombineInC,
@ -2586,11 +2586,11 @@ static CombineFuncC fbCombineFuncC[] = {
fbCombineXorC,
fbCombineAddC,
fbCombineSaturateC,
0,
0,
NULL,
NULL,
fbCombineClearC, /* 0x10 */
fbCombineSrcC,
0, /* Dest */
NULL, /* Dest */
fbCombineDisjointOverC,
fbCombineSaturateC, /* DisjointOverReverse */
fbCombineDisjointInC,
@ -2600,13 +2600,13 @@ static CombineFuncC fbCombineFuncC[] = {
fbCombineDisjointAtopC,
fbCombineDisjointAtopReverseC,
fbCombineDisjointXorC, /* 0x1b */
0,
0,
0,
0,
NULL,
NULL,
NULL,
NULL,
fbCombineClearC,
fbCombineSrcC,
0, /* Dest */
NULL, /* Dest */
fbCombineConjointOverC,
fbCombineConjointOverReverseC,
fbCombineConjointInC,
@ -2638,7 +2638,7 @@ static void fbFetchSolid(PicturePtr pict, int x, int y, int width, CARD32 *buffe
#ifdef PIXMAN_INDEXED_FORMATS
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
#else
miIndexedPtr indexed = 0;
miIndexedPtr indexed = NULL;
#endif
fbGetDrawable (pict->pDrawable, bits, stride, bpp, xoff, yoff);
@ -2661,7 +2661,7 @@ static void fbFetch(PicturePtr pict, int x, int y, int width, CARD32 *buffer)
#ifdef PIXMAN_INDEXED_FORMATS
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
#else
miIndexedPtr indexed = 0;
miIndexedPtr indexed = NULL;
#endif
fbGetDrawable (pict->pDrawable, bits, stride, bpp, xoff, yoff);
@ -2903,7 +2903,7 @@ static void fbFetchTransformed(PicturePtr pict, int x, int y, int width, CARD32
#ifdef PIXMAN_INDEXED_FORMATS
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
#else
miIndexedPtr indexed = 0;
miIndexedPtr indexed = NULL;
#endif
Bool projective = FALSE;
@ -3384,7 +3384,7 @@ static void fbStore(PicturePtr pict, int x, int y, int width, CARD32 *buffer)
#ifdef PIXMAN_INDEXED_FORMATS
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
#else
miIndexedPtr indexed = 0;
miIndexedPtr indexed = NULL;
#endif
fbGetDrawable (pict->pDrawable, bits, stride, bpp, xoff, yoff);
@ -3407,7 +3407,7 @@ static void fbStoreExternalAlpha(PicturePtr pict, int x, int y, int width, CARD3
#ifdef PIXMAN_INDEXED_FORMATS
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
#else
miIndexedPtr indexed = 0;
miIndexedPtr indexed = NULL;
#endif
miIndexedPtr aindexed;
@ -3421,7 +3421,7 @@ static void fbStoreExternalAlpha(PicturePtr pict, int x, int y, int width, CARD3
#ifdef PIXMAN_INDEXED_FORMATS
aindexed = (miIndexedPtr) pict->alphaMap->pFormat->index.devPrivate;
#else
aindexed = 0;
aindexed = NULL;
#endif
ax = x;
@ -3452,10 +3452,10 @@ fbCompositeRect (const FbComposeData *data, CARD32 *scanline_buffer)
CARD32 *dest_buffer = src_buffer + data->width;
int i;
scanStoreProc store;
scanFetchProc fetchSrc = 0, fetchMask = 0, fetchDest = 0;
scanFetchProc fetchSrc = NULL, fetchMask = NULL, fetchDest = NULL;
if (data->op == PIXMAN_OPERATOR_CLEAR)
fetchSrc = 0;
fetchSrc = NULL;
else if (!data->src->pDrawable) {
#ifdef PIXMAN_GRADIENTS
if (data->src->pSourcePict)
@ -3497,7 +3497,7 @@ fbCompositeRect (const FbComposeData *data, CARD32 *scanline_buffer)
else
fetchMask = fbFetchTransformed;
} else {
fetchMask = 0;
fetchMask = NULL;
}
if (data->dest->alphaMap) {
@ -3508,7 +3508,7 @@ fbCompositeRect (const FbComposeData *data, CARD32 *scanline_buffer)
store = fbStore;
}
if (data->op == PIXMAN_OPERATOR_CLEAR || data->op == PIXMAN_OPERATOR_SRC)
fetchDest = 0;
fetchDest = NULL;
if (fetchSrc && fetchMask && data->mask && data->mask->componentAlpha && PICT_FORMAT_RGB(data->mask->format_code)) {
CARD32 *mask_buffer = dest_buffer + data->width;
@ -3544,8 +3544,8 @@ fbCompositeRect (const FbComposeData *data, CARD32 *scanline_buffer)
fetchMask(data->mask, data->xMask, data->yMask, data->width, dest_buffer);
composeFunctions.combineMaskU(src_buffer, dest_buffer, data->width);
}
fetchSrc = 0;
fetchMask = 0;
fetchSrc = NULL;
fetchMask = NULL;
}
for (i = 0; i < data->height; ++i) {

4
pixman/src/fbpict.c
View file

@ -1,5 +1,5 @@
/*
* $Id: fbpict.c,v 1.4 2005-08-22 03:49:47 vektor Exp $
* $Id: fbpict.c,v 1.5 2005-08-28 02:32:57 vektor Exp $
*
* Copyright © 2000 SuSE, Inc.
*
@ -1360,7 +1360,7 @@ pixman_composite (pixman_operator_t op,
pixman_region16_t *region;
int n;
pixman_box16_t *pbox;
CompositeFunc func = 0;
CompositeFunc func = NULL;
Bool srcRepeat = pSrc->pDrawable && pSrc->repeat == RepeatNormal;
Bool maskRepeat = FALSE;
Bool srcTransform = pSrc->transform != 0;

6
pixman/src/icbltone.c
View file

@ -130,7 +130,7 @@ fbLaneTable(int bpp)
case 32:
return fb32Lane;
}
return 0;
return NULL;
}
#endif
@ -233,11 +233,11 @@ fbBltOne (FbStip *src,
/*
* Get pointer to stipple mask array for this depth
*/
fbBits = 0; /* unused */
fbBits = NULL; /* unused */
if (pixelsPerDst <= 8)
fbBits = fbStippleTable(pixelsPerDst);
#ifndef FBNOPIXADDR
fbLane = 0;
fbLane = NULL;
if (transparent && fgand == 0 && dstBpp >= 8)
fbLane = fbLaneTable(dstBpp);
#endif

10
pixman/src/icimage.c
View file

@ -120,13 +120,13 @@ pixman_image_init (pixman_image_t *image)
image->componentAlpha = 0;
image->compositeClipSource = 0;
image->alphaMap = 0;
image->alphaMap = NULL;
image->alphaOrigin.x = 0;
image->alphaOrigin.y = 0;
image->clipOrigin.x = 0;
image->clipOrigin.y = 0;
image->clientClip = 0;
image->clientClip = NULL;
image->dither = 0L;
@ -148,7 +148,7 @@ pixman_image_init (pixman_image_t *image)
image->transform = NULL;
image->filter = PIXMAN_FILTER_NEAREST;
image->filter_params = 0;
image->filter_params = NULL;
image->filter_nparams = 0;
@ -175,7 +175,7 @@ pixman_image_set_transform (pixman_image_t *image,
} };
if (transform && memcmp (transform, &identity, sizeof (pixman_transform_t)) == 0)
transform = 0;
transform = NULL;
if (transform)
{
@ -192,7 +192,7 @@ pixman_image_set_transform (pixman_image_t *image,
if (image->transform)
{
free (image->transform);
image->transform = 0;
image->transform = NULL;
}
}
return 0;

2
pixman/src/icrect.c
View file

@ -350,7 +350,7 @@ pixman_fill_rectangles (pixman_operator_t op,
while (nRects--)
{
pixman_composite (op, src, 0, dst, 0, 0, 0, 0,
pixman_composite (op, src, NULL, dst, 0, 0, 0, 0,
rects->x,
rects->y,
rects->width,

6
pixman/src/ictrap.c
View file

@ -1,5 +1,5 @@
/*
* $Id: ictrap.c,v 1.26 2005-06-25 03:13:19 jrmuizel Exp $
* $Id: ictrap.c,v 1.27 2005-08-28 02:32:57 vektor Exp $
*
* Copyright © 2002 Keith Packard
*
@ -34,7 +34,7 @@ FbCreateAlphaPicture (pixman_image_t *dst,
int own_format = 0;
if (width > 32767 || height > 32767)
return 0;
return NULL;
if (!format)
{
@ -44,7 +44,7 @@ FbCreateAlphaPicture (pixman_image_t *dst,
else
format = pixman_format_create (PIXMAN_FORMAT_NAME_A8);
if (!format)
return 0;
return NULL;
}
image = pixman_image_create (format, width, height);