diff --git a/hw/sd/omap_mmc.c b/hw/sd/omap_mmc.c
index 07d47421bc8..c1598135f44 100644
--- a/hw/sd/omap_mmc.c
+++ b/hw/sd/omap_mmc.c
@@ -110,11 +110,11 @@ static void omap_mmc_fifolevel_update(OMAPMMCState *host)
 
 /* These must match the encoding of the MMC_CMD Response field */
 typedef enum {
-    sd_nore = 0,	/* no response */
-    sd_r1,		/* normal response command */
-    sd_r2,		/* CID, CSD registers */
-    sd_r3,		/* OCR register */
-    sd_r6 = 6,		/* Published RCA response */
+    sd_nore = 0,        /* no response */
+    sd_r1,              /* normal response command */
+    sd_r2,              /* CID, CSD registers */
+    sd_r3,              /* OCR register */
+    sd_r6 = 6,          /* Published RCA response */
     sd_r1b = -1,
 } sd_rsp_type_t;
 
@@ -230,7 +230,7 @@ static void omap_mmc_command(OMAPMMCState *host, int cmd, int dir,
     if (timeout)
         host->status |= 0x0080;
     else if (cmd == 12)
-        host->status |= 0x0005;	/* Makes it more real */
+        host->status |= 0x0005;         /* Makes it more real */
     else
         host->status |= 0x0001;
 }
@@ -339,32 +339,32 @@ static uint64_t omap_mmc_read(void *opaque, hwaddr offset, unsigned size)
     }
 
     switch (offset) {
-    case 0x00:	/* MMC_CMD */
+    case 0x00:  /* MMC_CMD */
         return s->last_cmd;
 
-    case 0x04:	/* MMC_ARGL */
+    case 0x04:  /* MMC_ARGL */
         return s->arg & 0x0000ffff;
 
-    case 0x08:	/* MMC_ARGH */
+    case 0x08:  /* MMC_ARGH */
         return s->arg >> 16;
 
-    case 0x0c:	/* MMC_CON */
+    case 0x0c:  /* MMC_CON */
         return (s->dw << 15) | (s->mode << 12) | (s->enable << 11) | 
                 (s->be << 10) | s->clkdiv;
 
-    case 0x10:	/* MMC_STAT */
+    case 0x10:  /* MMC_STAT */
         return s->status;
 
-    case 0x14:	/* MMC_IE */
+    case 0x14:  /* MMC_IE */
         return s->mask;
 
-    case 0x18:	/* MMC_CTO */
+    case 0x18:  /* MMC_CTO */
         return s->cto;
 
-    case 0x1c:	/* MMC_DTO */
+    case 0x1c:  /* MMC_DTO */
         return s->dto;
 
-    case 0x20:	/* MMC_DATA */
+    case 0x20:  /* MMC_DATA */
         /* TODO: support 8-bit access */
         i = s->fifo[s->fifo_start];
         if (s->fifo_len == 0) {
@@ -379,42 +379,42 @@ static uint64_t omap_mmc_read(void *opaque, hwaddr offset, unsigned size)
         omap_mmc_interrupts_update(s);
         return i;
 
-    case 0x24:	/* MMC_BLEN */
+    case 0x24:  /* MMC_BLEN */
         return s->blen_counter;
 
-    case 0x28:	/* MMC_NBLK */
+    case 0x28:  /* MMC_NBLK */
         return s->nblk_counter;
 
-    case 0x2c:	/* MMC_BUF */
+    case 0x2c:  /* MMC_BUF */
         return (s->rx_dma << 15) | (s->af_level << 8) |
             (s->tx_dma << 7) | s->ae_level;
 
-    case 0x30:	/* MMC_SPI */
+    case 0x30:  /* MMC_SPI */
         return 0x0000;
-    case 0x34:	/* MMC_SDIO */
+    case 0x34:  /* MMC_SDIO */
         return (s->cdet_wakeup << 2) | (s->cdet_enable) | s->sdio;
-    case 0x38:	/* MMC_SYST */
+    case 0x38:  /* MMC_SYST */
         return 0x0000;
 
-    case 0x3c:	/* MMC_REV */
+    case 0x3c:  /* MMC_REV */
         return s->rev;
 
-    case 0x40:	/* MMC_RSP0 */
-    case 0x44:	/* MMC_RSP1 */
-    case 0x48:	/* MMC_RSP2 */
-    case 0x4c:	/* MMC_RSP3 */
-    case 0x50:	/* MMC_RSP4 */
-    case 0x54:	/* MMC_RSP5 */
-    case 0x58:	/* MMC_RSP6 */
-    case 0x5c:	/* MMC_RSP7 */
+    case 0x40:  /* MMC_RSP0 */
+    case 0x44:  /* MMC_RSP1 */
+    case 0x48:  /* MMC_RSP2 */
+    case 0x4c:  /* MMC_RSP3 */
+    case 0x50:  /* MMC_RSP4 */
+    case 0x54:  /* MMC_RSP5 */
+    case 0x58:  /* MMC_RSP6 */
+    case 0x5c:  /* MMC_RSP7 */
         return s->rsp[(offset - 0x40) >> 2];
 
     /* OMAP2-specific */
-    case 0x60:	/* MMC_IOSR */
-    case 0x64:	/* MMC_SYSC */
+    case 0x60:  /* MMC_IOSR */
+    case 0x64:  /* MMC_SYSC */
         return 0;
-    case 0x68:	/* MMC_SYSS */
-        return 1;						/* RSTD */
+    case 0x68:  /* MMC_SYSS */
+        return 1;                                               /* RSTD */
     }
 
     OMAP_BAD_REG(offset);
@@ -433,7 +433,7 @@ static void omap_mmc_write(void *opaque, hwaddr offset,
     }
 
     switch (offset) {
-    case 0x00:	/* MMC_CMD */
+    case 0x00:  /* MMC_CMD */
         if (!s->enable)
             break;
 
@@ -448,17 +448,17 @@ static void omap_mmc_write(void *opaque, hwaddr offset,
         omap_mmc_update(s);
         break;
 
-    case 0x04:	/* MMC_ARGL */
+    case 0x04:  /* MMC_ARGL */
         s->arg &= 0xffff0000;
         s->arg |= 0x0000ffff & value;
         break;
 
-    case 0x08:	/* MMC_ARGH */
+    case 0x08:  /* MMC_ARGH */
         s->arg &= 0x0000ffff;
         s->arg |= value << 16;
         break;
 
-    case 0x0c:	/* MMC_CON */
+    case 0x0c:  /* MMC_CON */
         s->dw = (value >> 15) & 1;
         s->mode = (value >> 12) & 3;
         s->enable = (value >> 11) & 1;
@@ -478,27 +478,27 @@ static void omap_mmc_write(void *opaque, hwaddr offset,
             omap_mmc_pseudo_reset(s);
         break;
 
-    case 0x10:	/* MMC_STAT */
+    case 0x10:  /* MMC_STAT */
         s->status &= ~value;
         omap_mmc_interrupts_update(s);
         break;
 
-    case 0x14:	/* MMC_IE */
+    case 0x14:  /* MMC_IE */
         s->mask = value & 0x7fff;
         omap_mmc_interrupts_update(s);
         break;
 
-    case 0x18:	/* MMC_CTO */
+    case 0x18:  /* MMC_CTO */
         s->cto = value & 0xff;
         if (s->cto > 0xfd && s->rev <= 1)
             printf("MMC: CTO of 0xff and 0xfe cannot be used!\n");
         break;
 
-    case 0x1c:	/* MMC_DTO */
+    case 0x1c:  /* MMC_DTO */
         s->dto = value & 0xffff;
         break;
 
-    case 0x20:	/* MMC_DATA */
+    case 0x20:  /* MMC_DATA */
         /* TODO: support 8-bit access */
         if (s->fifo_len == 32)
             break;
@@ -509,18 +509,18 @@ static void omap_mmc_write(void *opaque, hwaddr offset,
         omap_mmc_interrupts_update(s);
         break;
 
-    case 0x24:	/* MMC_BLEN */
+    case 0x24:  /* MMC_BLEN */
         s->blen = (value & 0x07ff) + 1;
         s->blen_counter = s->blen;
         break;
 
-    case 0x28:	/* MMC_NBLK */
+    case 0x28:  /* MMC_NBLK */
         s->nblk = (value & 0x07ff) + 1;
         s->nblk_counter = s->nblk;
         s->blen_counter = s->blen;
         break;
 
-    case 0x2c:	/* MMC_BUF */
+    case 0x2c:  /* MMC_BUF */
         s->rx_dma = (value >> 15) & 1;
         s->af_level = (value >> 8) & 0x1f;
         s->tx_dma = (value >> 7) & 1;
@@ -535,38 +535,38 @@ static void omap_mmc_write(void *opaque, hwaddr offset,
         break;
 
     /* SPI, SDIO and TEST modes unimplemented */
-    case 0x30:	/* MMC_SPI (OMAP1 only) */
+    case 0x30:  /* MMC_SPI (OMAP1 only) */
         break;
-    case 0x34:	/* MMC_SDIO */
+    case 0x34:  /* MMC_SDIO */
         s->sdio = value & (s->rev >= 2 ? 0xfbf3 : 0x2020);
         s->cdet_wakeup = (value >> 9) & 1;
         s->cdet_enable = (value >> 2) & 1;
         break;
-    case 0x38:	/* MMC_SYST */
+    case 0x38:  /* MMC_SYST */
         break;
 
-    case 0x3c:	/* MMC_REV */
-    case 0x40:	/* MMC_RSP0 */
-    case 0x44:	/* MMC_RSP1 */
-    case 0x48:	/* MMC_RSP2 */
-    case 0x4c:	/* MMC_RSP3 */
-    case 0x50:	/* MMC_RSP4 */
-    case 0x54:	/* MMC_RSP5 */
-    case 0x58:	/* MMC_RSP6 */
-    case 0x5c:	/* MMC_RSP7 */
+    case 0x3c:  /* MMC_REV */
+    case 0x40:  /* MMC_RSP0 */
+    case 0x44:  /* MMC_RSP1 */
+    case 0x48:  /* MMC_RSP2 */
+    case 0x4c:  /* MMC_RSP3 */
+    case 0x50:  /* MMC_RSP4 */
+    case 0x54:  /* MMC_RSP5 */
+    case 0x58:  /* MMC_RSP6 */
+    case 0x5c:  /* MMC_RSP7 */
         OMAP_RO_REG(offset);
         break;
 
     /* OMAP2-specific */
-    case 0x60:	/* MMC_IOSR */
+    case 0x60:  /* MMC_IOSR */
         if (value & 0xf)
             printf("MMC: SDIO bits used!\n");
         break;
-    case 0x64:	/* MMC_SYSC */
-        if (value & (1 << 2))					/* SRTS */
+    case 0x64:  /* MMC_SYSC */
+        if (value & (1 << 2))                                   /* SRTS */
             omap_mmc_reset(s);
         break;
-    case 0x68:	/* MMC_SYSS */
+    case 0x68:  /* MMC_SYSS */
         OMAP_RO_REG(offset);
         break;
 
