1 files changed, 24 insertions, 24 deletions

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 370cd5ad111c..c9dafed550f2 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -61,7 +61,7 @@ static unsigned int fmax = 515633;
  * @fifohalfsize: number of bytes that can be written when MCI_TXFIFOHALFEMPTY
  *                is asserted (likewise for RX)
  * @data_cmd_enable: enable value for data commands.
- * @sdio: variant supports SDIO
+ * @st_sdio: enable ST specific SDIO logic
  * @st_clkdiv: true if using a ST-specific clock divider algorithm
  * @datactrl_mask_ddrmode: ddr mode mask in datactrl register.
  * @blksz_datactrl16: true if Block size is at b16..b30 position in datactrl register
@@ -90,7 +90,7 @@ struct variant_data {
         unsigned int            data_cmd_enable;
         unsigned int            datactrl_mask_ddrmode;
         unsigned int            datactrl_mask_sdio;
-        bool                    sdio;
+        bool                    st_sdio;
         bool                    st_clkdiv;
         bool                    blksz_datactrl16;
         bool                    blksz_datactrl4;
@@ -139,7 +139,7 @@ static struct variant_data variant_u300 = {
         .clkreg_8bit_bus_enable = MCI_ST_8BIT_BUS,
         .datalength_bits        = 16,
         .datactrl_mask_sdio     = MCI_ST_DPSM_SDIOEN,
-        .sdio                   = true,
+        .st_sdio                        = true,
         .pwrreg_powerup         = MCI_PWR_ON,
         .f_max                  = 100000000,
         .signal_direction       = true,
@@ -153,7 +153,7 @@ static struct variant_data variant_nomadik = {
         .clkreg                 = MCI_CLK_ENABLE,
         .datalength_bits        = 24,
         .datactrl_mask_sdio     = MCI_ST_DPSM_SDIOEN,
-        .sdio                   = true,
+        .st_sdio                = true,
         .st_clkdiv              = true,
         .pwrreg_powerup         = MCI_PWR_ON,
         .f_max                  = 100000000,
@@ -171,7 +171,7 @@ static struct variant_data variant_ux500 = {
         .clkreg_neg_edge_enable = MCI_ST_UX500_NEG_EDGE,
         .datalength_bits        = 24,
         .datactrl_mask_sdio     = MCI_ST_DPSM_SDIOEN,
-        .sdio                   = true,
+        .st_sdio                = true,
         .st_clkdiv              = true,
         .pwrreg_powerup         = MCI_PWR_ON,
         .f_max                  = 100000000,
@@ -191,7 +191,7 @@ static struct variant_data variant_ux500v2 = {
         .datactrl_mask_ddrmode  = MCI_ST_DPSM_DDRMODE,
         .datalength_bits        = 24,
         .datactrl_mask_sdio     = MCI_ST_DPSM_SDIOEN,
-        .sdio                   = true,
+        .st_sdio                = true,
         .st_clkdiv              = true,
         .blksz_datactrl16       = true,
         .pwrreg_powerup         = MCI_PWR_ON,
@@ -814,26 +814,26 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
         if (data->flags & MMC_DATA_READ)
                 datactrl |= MCI_DPSM_DIRECTION;
 
-        if (variant->sdio && host->mmc->card)
-                if (mmc_card_sdio(host->mmc->card)) {
-                        u32 clk;
-                        datactrl |= variant->datactrl_mask_sdio;
+        if (host->mmc->card && mmc_card_sdio(host->mmc->card)) {
+                u32 clk;
 
-                        /*
-                         * The ST Micro variant for SDIO small write transfers
-                         * needs to have clock H/W flow control disabled,
-                         * otherwise the transfer will not start. The threshold
-                         * depends on the rate of MCLK.
-                         */
-                        if (data->flags & MMC_DATA_WRITE &&
-                            (host->size < 8 ||
-                             (host->size <= 8 && host->mclk > 50000000)))
-                                clk = host->clk_reg & ~variant->clkreg_enable;
-                        else
-                                clk = host->clk_reg | variant->clkreg_enable;
+                datactrl |= variant->datactrl_mask_sdio;
 
-                        mmci_write_clkreg(host, clk);
-                }
+                /*
+                 * The ST Micro variant for SDIO small write transfers
+                 * needs to have clock H/W flow control disabled,
+                 * otherwise the transfer will not start. The threshold
+                 * depends on the rate of MCLK.
+                 */
+                if (variant->st_sdio && data->flags & MMC_DATA_WRITE &&
+                    (host->size < 8 ||
+                     (host->size <= 8 && host->mclk > 50000000)))
+                        clk = host->clk_reg & ~variant->clkreg_enable;
+                else
+                        clk = host->clk_reg | variant->clkreg_enable;
+
+                mmci_write_clkreg(host, clk);
+        }
 
         if (host->mmc->ios.timing == MMC_TIMING_UHS_DDR50 ||
             host->mmc->ios.timing == MMC_TIMING_MMC_DDR52)