sim: Match spacing on csupport/run.c

Re-tab run.c to match the rest of the files in the system.  This was
indented using Zephyr conventions (tabs for indent).  Re-indent using
spaces, with a 4-space indent level.

Signed-off-by: David Brown <david.brown@linaro.org>
diff --git a/sim/csupport/run.c b/sim/csupport/run.c
index dc44c31..467b21a 100644
--- a/sim/csupport/run.c
+++ b/sim/csupport/run.c
@@ -26,103 +26,103 @@
 uint8_t sim_flash_align = 1;
 uint8_t flash_area_align(const struct flash_area *area)
 {
-	return sim_flash_align;
+    return sim_flash_align;
 }
 
 struct area {
-	struct flash_area whole;
-	struct flash_area *areas;
-	uint32_t num_areas;
-	uint8_t id;
+    struct flash_area whole;
+    struct flash_area *areas;
+    uint32_t num_areas;
+    uint8_t id;
 };
 
 struct area_desc {
-	struct area slots[16];
-	uint32_t num_slots;
+    struct area slots[16];
+    uint32_t num_slots;
 };
 
 static struct area_desc *flash_areas;
 
 int invoke_boot_go(void *flash, struct area_desc *adesc)
 {
-	int res;
-	struct boot_rsp rsp;
+    int res;
+    struct boot_rsp rsp;
 
-	flash_device = flash;
-	flash_areas = adesc;
-	if (setjmp(boot_jmpbuf) == 0) {
-		res = boot_go(&rsp);
-		/* printf("boot_go off: %d (0x%08x)\n", res, rsp.br_image_off); */
-		return res;
-	} else {
-		return -0x13579;
-	}
+    flash_device = flash;
+    flash_areas = adesc;
+    if (setjmp(boot_jmpbuf) == 0) {
+        res = boot_go(&rsp);
+        /* printf("boot_go off: %d (0x%08x)\n", res, rsp.br_image_off); */
+        return res;
+    } else {
+        return -0x13579;
+    }
 }
 
 int hal_flash_read(uint8_t flash_id, uint32_t address, void *dst,
-		   uint32_t num_bytes)
+                   uint32_t num_bytes)
 {
-	// printf("hal_flash_read: %d, 0x%08x (0x%x)\n",
-	//        flash_id, address, num_bytes);
-	return sim_flash_read(flash_device, address, dst, num_bytes);
+    // printf("hal_flash_read: %d, 0x%08x (0x%x)\n",
+    //        flash_id, address, num_bytes);
+    return sim_flash_read(flash_device, address, dst, num_bytes);
 }
 
 int hal_flash_write(uint8_t flash_id, uint32_t address,
-		    const void *src, int32_t num_bytes)
+                    const void *src, int32_t num_bytes)
 {
-	// printf("hal_flash_write: 0x%08x (0x%x)\n", address, num_bytes);
-	// fflush(stdout);
-	if (--flash_counter == 0) {
-		jumped++;
-		longjmp(boot_jmpbuf, 1);
-	}
-	return sim_flash_write(flash_device, address, src, num_bytes);
+    // printf("hal_flash_write: 0x%08x (0x%x)\n", address, num_bytes);
+    // fflush(stdout);
+    if (--flash_counter == 0) {
+        jumped++;
+        longjmp(boot_jmpbuf, 1);
+    }
+    return sim_flash_write(flash_device, address, src, num_bytes);
 }
 
 int hal_flash_erase(uint8_t flash_id, uint32_t address,
-		    uint32_t num_bytes)
+                    uint32_t num_bytes)
 {
-	// printf("hal_flash_erase: 0x%08x, (0x%x)\n", address, num_bytes);
-	// fflush(stdout);
-	if (--flash_counter == 0) {
-		jumped++;
-		longjmp(boot_jmpbuf, 1);
-	}
-	return sim_flash_erase(flash_device, address, num_bytes);
+    // printf("hal_flash_erase: 0x%08x, (0x%x)\n", address, num_bytes);
+    // fflush(stdout);
+    if (--flash_counter == 0) {
+        jumped++;
+        longjmp(boot_jmpbuf, 1);
+    }
+    return sim_flash_erase(flash_device, address, num_bytes);
 }
 
 uint8_t hal_flash_align(uint8_t flash_id)
 {
-	return sim_flash_align;
+    return sim_flash_align;
 }
 
 void *os_malloc(size_t size)
 {
-	// printf("os_malloc 0x%x bytes\n", size);
-	return malloc(size);
+    // printf("os_malloc 0x%x bytes\n", size);
+    return malloc(size);
 }
 
 int flash_area_id_from_image_slot(int slot)
 {
-	return slot + 1;
+    return slot + 1;
 }
 
 int flash_area_open(uint8_t id, const struct flash_area **area)
 {
-	int i;
+    int i;
 
-	for (i = 0; i < flash_areas->num_slots; i++) {
-		if (flash_areas->slots[i].id == id)
-			break;
-	}
-	if (i == flash_areas->num_slots) {
-		printf("Unsupported area\n");
-		abort();
-	}
+    for (i = 0; i < flash_areas->num_slots; i++) {
+        if (flash_areas->slots[i].id == id)
+            break;
+    }
+    if (i == flash_areas->num_slots) {
+        printf("Unsupported area\n");
+        abort();
+    }
 
-	/* Unsure if this is right, just returning the first area. */
-	*area = &flash_areas->slots[i].whole;
-	return 0;
+    /* Unsure if this is right, just returning the first area. */
+    *area = &flash_areas->slots[i].whole;
+    return 0;
 }
 
 void flash_area_close(const struct flash_area *area)
@@ -133,91 +133,91 @@
  * Read/write/erase. Offset is relative from beginning of flash area.
  */
 int flash_area_read(const struct flash_area *area, uint32_t off, void *dst,
-		    uint32_t len)
+                    uint32_t len)
 {
-	BOOT_LOG_DBG("%s: area=%d, off=%x, len=%x",
-		     __func__, area->fa_id, off, len);
-	return hal_flash_read(area->fa_id,
-			      area->fa_off + off,
-			      dst, len);
+    BOOT_LOG_DBG("%s: area=%d, off=%x, len=%x",
+                 __func__, area->fa_id, off, len);
+    return hal_flash_read(area->fa_id,
+                          area->fa_off + off,
+                          dst, len);
 }
 
 int flash_area_write(const struct flash_area *area, uint32_t off, const void *src,
-		     uint32_t len)
+                     uint32_t len)
 {
-	BOOT_LOG_DBG("%s: area=%d, off=%x, len=%x", __func__,
-                     area->fa_id, off, len);
-	return hal_flash_write(area->fa_id,
-			       area->fa_off + off,
-			       src, len);
+    BOOT_LOG_DBG("%s: area=%d, off=%x, len=%x", __func__,
+                 area->fa_id, off, len);
+    return hal_flash_write(area->fa_id,
+                           area->fa_off + off,
+                           src, len);
 }
 
 int flash_area_erase(const struct flash_area *area, uint32_t off, uint32_t len)
 {
-	BOOT_LOG_DBG("%s: area=%d, off=%x, len=%x", __func__,
-                     area->fa_id, off, len);
-	return hal_flash_erase(area->fa_id,
-			       area->fa_off + off,
-			       len);
+    BOOT_LOG_DBG("%s: area=%d, off=%x, len=%x", __func__,
+                 area->fa_id, off, len);
+    return hal_flash_erase(area->fa_id,
+                           area->fa_off + off,
+                           len);
 }
 
 int flash_area_to_sectors(int idx, int *cnt, struct flash_area *ret)
 {
-	int i;
-	struct area *slot;
+    int i;
+    struct area *slot;
 
-	for (i = 0; i < flash_areas->num_slots; i++) {
-		if (flash_areas->slots[i].id == idx)
-			break;
-	}
-	if (i == flash_areas->num_slots) {
-		printf("Unsupported area\n");
-		abort();
-	}
+    for (i = 0; i < flash_areas->num_slots; i++) {
+        if (flash_areas->slots[i].id == idx)
+            break;
+    }
+    if (i == flash_areas->num_slots) {
+        printf("Unsupported area\n");
+        abort();
+    }
 
-	slot = &flash_areas->slots[i];
+    slot = &flash_areas->slots[i];
 
-	if (slot->num_areas > *cnt) {
-		printf("Too many areas in slot\n");
-		abort();
-	}
+    if (slot->num_areas > *cnt) {
+        printf("Too many areas in slot\n");
+        abort();
+    }
 
-	*cnt = slot->num_areas;
-	memcpy(ret, slot->areas, slot->num_areas * sizeof(struct flash_area));
+    *cnt = slot->num_areas;
+    memcpy(ret, slot->areas, slot->num_areas * sizeof(struct flash_area));
 
-	return 0;
+    return 0;
 }
 
 int flash_area_get_sectors(int fa_id, uint32_t *count,
                            struct flash_sector *sectors)
 {
-        int i;
-        struct area *slot;
+    int i;
+    struct area *slot;
 
-        for (i = 0; i < flash_areas->num_slots; i++) {
-                if (flash_areas->slots[i].id == fa_id)
-                        break;
-        }
-        if (i == flash_areas->num_slots) {
-                printf("Unsupported area\n");
-                abort();
-        }
+    for (i = 0; i < flash_areas->num_slots; i++) {
+        if (flash_areas->slots[i].id == fa_id)
+            break;
+    }
+    if (i == flash_areas->num_slots) {
+        printf("Unsupported area\n");
+        abort();
+    }
 
-        slot = &flash_areas->slots[i];
+    slot = &flash_areas->slots[i];
 
-        if (slot->num_areas > *count) {
-                printf("Too many areas in slot\n");
-                abort();
-        }
+    if (slot->num_areas > *count) {
+        printf("Too many areas in slot\n");
+        abort();
+    }
 
-        for (i = 0; i < slot->num_areas; i++) {
-                sectors[i].fs_off = slot->areas[i].fa_off -
-                        slot->whole.fa_off;
-                sectors[i].fs_size = slot->areas[i].fa_size;
-        }
-        *count = slot->num_areas;
+    for (i = 0; i < slot->num_areas; i++) {
+        sectors[i].fs_off = slot->areas[i].fa_off -
+            slot->whole.fa_off;
+        sectors[i].fs_size = slot->areas[i].fa_size;
+    }
+    *count = slot->num_areas;
 
-        return 0;
+    return 0;
 }
 
 int bootutil_img_validate(struct image_header *hdr,
@@ -225,10 +225,10 @@
                           uint8_t *tmp_buf, uint32_t tmp_buf_sz,
                           uint8_t *seed, int seed_len, uint8_t *out_hash)
 {
-	if (hal_flash_read(fap->fa_id, fap->fa_off, tmp_buf, 4)) {
-		printf("Flash read error\n");
-		abort();
-	}
+    if (hal_flash_read(fap->fa_id, fap->fa_off, tmp_buf, 4)) {
+        printf("Flash read error\n");
+        abort();
+    }
 
-	return (*((uint32_t *) tmp_buf) != 0x96f3b83c);
+    return (*((uint32_t *) tmp_buf) != 0x96f3b83c);
 }