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radeon/winsys: fix get info ioctl error checking

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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
This commit is contained in:
Jerome Glisse 2012-01-09 14:59:56 -05:00
parent 30f86aec01
commit b82a2a848c
1 changed files with 5 additions and 3 deletions
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8
src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
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@ -138,9 +138,11 @@ static boolean radeon_get_drm_value(int fd, unsigned request,
info.request = request;
retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
if (retval && errname) {
fprintf(stderr, "radeon: Failed to get %s, error number %d\n",
errname, retval);
if (retval) {
if (errname) {
fprintf(stderr, "radeon: Failed to get %s, error number %d\n",
errname, retval);
}
return FALSE;
}
return TRUE;