quirk_max_rate 150 drivers/mmc/core/card.h card->quirk_max_rate = data; quirk_max_rate 500 drivers/mmc/core/sdio.c max_rate = min_not_zero(card->quirk_max_rate, quirk_max_rate 255 include/linux/mmc/card.h unsigned int quirk_max_rate; /* max rate set by quirks */