QUIRK_POLL
if (!(i2c->quirks & QUIRK_POLL)) {
.data = (void *)(QUIRK_S3C2440 | QUIRK_POLL | QUIRK_NO_GPIO) },
if (!(i2c->quirks & (QUIRK_POLL | QUIRK_ATOMIC)))
if (i2c->quirks & (QUIRK_POLL | QUIRK_ATOMIC)) {
if (i2c->quirks & QUIRK_POLL)