r = ioctl(card->fd, DRM_IOCTL_MODE_CREATE_DUMB, &create_dumb);
if (r < 0) {
- r = -errno;
+ r = negative_errno();
log_debug("grdrm: %s: cannot create dumb buffer %" PRIu32 "x%" PRIu32": %m",
card->base.name, fb->base.width, fb->base.height);
return r;
r = ioctl(card->fd, DRM_IOCTL_MODE_MAP_DUMB, &map_dumb);
if (r < 0) {
- r = -errno;
+ r = negative_errno();
log_debug("grdrm: %s: cannot map dumb buffer %" PRIu32 "x%" PRIu32": %m",
card->base.name, fb->base.width, fb->base.height);
return r;
fb->base.maps[0] = mmap(0, fb->sizes[0], PROT_WRITE, MAP_SHARED, card->fd, map_dumb.offset);
if (fb->base.maps[0] == MAP_FAILED) {
- r = -errno;
+ r = negative_errno();
log_debug("grdrm: %s: cannot memory-map dumb buffer %" PRIu32 "x%" PRIu32": %m",
card->base.name, fb->base.width, fb->base.height);
return r;
r = ioctl(card->fd, DRM_IOCTL_MODE_ADDFB2, &add_fb);
if (r < 0) {
- r = -errno;
+ r = negative_errno();
log_debug("grdrm: %s: cannot add framebuffer %" PRIu32 "x%" PRIu32": %m",
card->base.name, fb->base.width, fb->base.height);
return r;