1 files changed, 10 insertions, 16 deletions

diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 26b13169156c..9587d9f8cf1c 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -593,23 +593,27 @@ static int mmc_sdio_init_card(struct mmc_host *host, u32 ocr,
         struct mmc_card *card;
         int err;
         int retries = 10;
+        u32 rocr = 0;
 
         BUG_ON(!host);
         WARN_ON(!host->claimed);
 
+        /* to query card if 1.8V signalling is supported */
+        if (mmc_host_uhs(host))
+                ocr |= R4_18V_PRESENT;
+
 try_again:
         if (!retries) {
                 pr_warning("%s: Skipping voltage switch\n",
                                 mmc_hostname(host));
                 ocr &= ~R4_18V_PRESENT;
-                host->ocr &= ~R4_18V_PRESENT;
         }
 
         /*
          * Inform the card of the voltage
          */
         if (!powered_resume) {
-                err = mmc_send_io_op_cond(host, host->ocr, &ocr);
+                err = mmc_send_io_op_cond(host, ocr, &rocr);
                 if (err)
                         goto err;
         }
@@ -632,8 +636,8 @@ try_again:
                 goto err;
         }
 
-        if ((ocr & R4_MEMORY_PRESENT) &&
-            mmc_sd_get_cid(host, host->ocr & ocr, card->raw_cid, NULL) == 0) {
+        if ((rocr & R4_MEMORY_PRESENT) &&
+            mmc_sd_get_cid(host, ocr & rocr, card->raw_cid, NULL) == 0) {
                 card->type = MMC_TYPE_SD_COMBO;
 
                 if (oldcard && (oldcard->type != MMC_TYPE_SD_COMBO ||
@@ -663,9 +667,9 @@ try_again:
          * systems that claim 1.8v signalling in fact do not support
          * it.
          */
-        if (!powered_resume && (ocr & R4_18V_PRESENT) && mmc_host_uhs(host)) {
+        if (!powered_resume && (rocr & ocr & R4_18V_PRESENT)) {
                 err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_180,
-                                        host->ocr);
+                                        ocr);
                 if (err == -EAGAIN) {
                         sdio_reset(host);
                         mmc_go_idle(host);
@@ -675,12 +679,10 @@ try_again:
                         goto try_again;
                 } else if (err) {
                         ocr &= ~R4_18V_PRESENT;
-                        host->ocr &= ~R4_18V_PRESENT;
                 }
                 err = 0;
         } else {
                 ocr &= ~R4_18V_PRESENT;
-                host->ocr &= ~R4_18V_PRESENT;
         }
 
         /*
@@ -1084,10 +1086,6 @@ static int mmc_sdio_power_restore(struct mmc_host *host)
                 goto out;
         }
 
-        if (mmc_host_uhs(host))
-                /* to query card if 1.8V signalling is supported */
-                host->ocr |= R4_18V_PRESENT;
-
         ret = mmc_sdio_init_card(host, host->ocr, host->card,
                                 mmc_card_keep_power(host));
         if (!ret && host->sdio_irqs)
@@ -1170,10 +1168,6 @@ int mmc_attach_sdio(struct mmc_host *host)
         /*
          * Detect and init the card.
          */
-        if (mmc_host_uhs(host))
-                /* to query card if 1.8V signalling is supported */
-                host->ocr |= R4_18V_PRESENT;
-
         err = mmc_sdio_init_card(host, host->ocr, NULL, 0);
         if (err)
                 goto err;