diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 5352cd7..0004b8f 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -480,21 +480,6 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd)
 	}
 
 	if (card->ext_csd.rev >= 5) {
-		/* check whether the eMMC card supports HPI */
-		if (ext_csd[EXT_CSD_HPI_FEATURES] & 0x1) {
-			card->ext_csd.hpi = 1;
-			if (ext_csd[EXT_CSD_HPI_FEATURES] & 0x2)
-				card->ext_csd.hpi_cmd =	MMC_STOP_TRANSMISSION;
-			else
-				card->ext_csd.hpi_cmd = MMC_SEND_STATUS;
-			/*
-			 * Indicate the maximum timeout to close
-			 * a command interrupted by HPI
-			 */
-			card->ext_csd.out_of_int_time =
-				ext_csd[EXT_CSD_OUT_OF_INTERRUPT_TIME] * 10;
-		}
-
 		card->ext_csd.rel_param = ext_csd[EXT_CSD_WR_REL_PARAM];
 		card->ext_csd.rst_n_function = ext_csd[EXT_CSD_RST_N_FUNCTION];
 	}