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randr: fix "set but unused" warnings 

rrcrtc.c: In function 'RRCrtcDetachScanoutPixmap':
rrcrtc.c:366:9: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]
rrcrtc.c: In function 'rrCheckPixmapBounding':
rrcrtc.c:505:13: warning: variable 'ret' set but not used
[-Wunused-but-set-variable]
rrcrtc.c:445:9: warning: unused variable 'i' [-Wunused-variable]

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
This commit is contained in:
Peter Hutterer 2013-02-14 10:02:02 +10:00
parent 90642948cc
commit 592d35aef0
1 changed files with 3 additions and 6 deletions
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9
randr/rrcrtc.c
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@ -363,13 +363,12 @@ void
RRCrtcDetachScanoutPixmap(RRCrtcPtr crtc)
{
ScreenPtr master = crtc->pScreen->current_master;
int ret;
PixmapPtr mscreenpix;
rrScrPriv(crtc->pScreen);
mscreenpix = master->GetScreenPixmap(master);
ret = pScrPriv->rrCrtcSetScanoutPixmap(crtc, NULL);
pScrPriv->rrCrtcSetScanoutPixmap(crtc, NULL);
if (crtc->scanout_pixmap) {
master->StopPixmapTracking(mscreenpix, crtc->scanout_pixmap);
/*
@ -442,7 +441,7 @@ rrCheckPixmapBounding(ScreenPtr pScreen,
RRCrtcPtr rr_crtc, int x, int y, int w, int h)
{
RegionRec root_pixmap_region, total_region, new_crtc_region;
int i, c;
int c;
BoxRec newbox;
BoxPtr newsize;
ScreenPtr slave;
@ -502,10 +501,8 @@ rrCheckPixmapBounding(ScreenPtr pScreen,
new_height == screen_pixmap->drawable.height) {
ErrorF("adjust shatters %d %d\n", newsize->x1, newsize->x2);
} else {
int ret;
rrScrPriv(pScreen);
ret = pScrPriv->rrScreenSetSize(pScreen,
new_width, new_height, 0, 0);
pScrPriv->rrScreenSetSize(pScreen, new_width, new_height, 0, 0);
}
/* set shatters TODO */