2 files changed, 5 insertions, 10 deletions
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 6cfb2d5317b0..8a781e2ac4c3 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -91,6 +91,7 @@ static int tmio_mmc_probe(struct platform_device *pdev)
 
 	/* SD control register space size is 0x200, 0x400 for bus_shift=1 */
 	pdata->bus_shift = resource_size(res_ctl) >> 10;
+	pdata->flags |= TMIO_MMC_HAVE_HIGH_REG;
 
 	ret = tmio_mmc_host_probe(&host, pdev, pdata);
 	if (ret)
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index 6836a8008c02..8d8abf23a611 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -161,10 +161,8 @@ static void tmio_mmc_set_clock(struct tmio_mmc_host *host, int new_clock)
 
 static void tmio_mmc_clk_stop(struct tmio_mmc_host *host)
 {
-	struct resource *res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-
 	/* implicit BUG_ON(!res) */
-	if (resource_size(res) > 0x100) {
+	if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG) {
 		sd_ctrl_write16(host, CTL_CLK_AND_WAIT_CTL, 0x0000);
 		msleep(10);
 	}
@@ -176,14 +174,12 @@ static void tmio_mmc_clk_stop(struct tmio_mmc_host *host)
 
 static void tmio_mmc_clk_start(struct tmio_mmc_host *host)
 {
-	struct resource *res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-
 	sd_ctrl_write16(host, CTL_SD_CARD_CLK_CTL, 0x0100 |
 		sd_ctrl_read16(host, CTL_SD_CARD_CLK_CTL));
 	msleep(10);
 
 	/* implicit BUG_ON(!res) */
-	if (resource_size(res) > 0x100) {
+	if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG) {
 		sd_ctrl_write16(host, CTL_CLK_AND_WAIT_CTL, 0x0100);
 		msleep(10);
 	}
@@ -191,16 +187,14 @@ static void tmio_mmc_clk_start(struct tmio_mmc_host *host)
 
 static void tmio_mmc_reset(struct tmio_mmc_host *host)
 {
-	struct resource *res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-
 	/* FIXME - should we set stop clock reg here */
 	sd_ctrl_write16(host, CTL_RESET_SD, 0x0000);
 	/* implicit BUG_ON(!res) */
-	if (resource_size(res) > 0x100)
+	if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG)
 		sd_ctrl_write16(host, CTL_RESET_SDIO, 0x0000);
 	msleep(10);
 	sd_ctrl_write16(host, CTL_RESET_SD, 0x0001);
-	if (resource_size(res) > 0x100)
+	if (host->pdata->flags & TMIO_MMC_HAVE_HIGH_REG)
 		sd_ctrl_write16(host, CTL_RESET_SDIO, 0x0001);
 	msleep(10);
 }