diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index a94e648a80e4..88b4e6288bea 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -634,7 +634,7 @@ static void nvme_rw_cb(void *opaque, int ret)
 static uint16_t nvme_flush(NvmeCtrl *n, NvmeRequest *req)
 {
     block_acct_start(blk_get_stats(n->conf.blk), &req->acct, 0,
-         BLOCK_ACCT_FLUSH);
+                     BLOCK_ACCT_FLUSH);
     req->aiocb = blk_aio_flush(n->conf.blk, nvme_rw_cb, req);
 
     return NVME_NO_COMPLETE;
@@ -663,7 +663,7 @@ static uint16_t nvme_write_zeroes(NvmeCtrl *n, NvmeRequest *req)
     block_acct_start(blk_get_stats(n->conf.blk), &req->acct, 0,
                      BLOCK_ACCT_WRITE);
     req->aiocb = blk_aio_pwrite_zeroes(n->conf.blk, offset, count,
-                                        BDRV_REQ_MAY_UNMAP, nvme_rw_cb, req);
+                                       BDRV_REQ_MAY_UNMAP, nvme_rw_cb, req);
     return NVME_NO_COMPLETE;
 }
 
@@ -803,7 +803,7 @@ static uint16_t nvme_del_sq(NvmeCtrl *n, NvmeRequest *req)
 }
 
 static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n, uint64_t dma_addr,
-    uint16_t sqid, uint16_t cqid, uint16_t size)
+                         uint16_t sqid, uint16_t cqid, uint16_t size)
 {
     int i;
     NvmeCQueue *cq;
@@ -1058,7 +1058,8 @@ static uint16_t nvme_del_cq(NvmeCtrl *n, NvmeRequest *req)
 }
 
 static void nvme_init_cq(NvmeCQueue *cq, NvmeCtrl *n, uint64_t dma_addr,
-    uint16_t cqid, uint16_t vector, uint16_t size, uint16_t irq_enabled)
+                         uint16_t cqid, uint16_t vector, uint16_t size,
+                         uint16_t irq_enabled)
 {
     int ret;
 
@@ -1118,7 +1119,7 @@ static uint16_t nvme_create_cq(NvmeCtrl *n, NvmeRequest *req)
 
     cq = g_malloc0(sizeof(*cq));
     nvme_init_cq(cq, n, prp1, cqid, vector, qsize + 1,
-        NVME_CQ_FLAGS_IEN(qflags));
+                 NVME_CQ_FLAGS_IEN(qflags));
 
     /*
      * It is only required to set qs_created when creating a completion queue;
@@ -1520,7 +1521,7 @@ static uint16_t nvme_set_feature(NvmeCtrl *n, NvmeRequest *req)
         }
 
         if (((n->temperature >= n->features.temp_thresh_hi) ||
-            (n->temperature <= n->features.temp_thresh_low)) &&
+             (n->temperature <= n->features.temp_thresh_low)) &&
             NVME_AEC_SMART(n->features.async_config) & NVME_SMART_TEMPERATURE) {
             nvme_enqueue_event(n, NVME_AER_TYPE_SMART,
                                NVME_AER_INFO_SMART_TEMP_THRESH,
@@ -1770,9 +1771,9 @@ static int nvme_start_ctrl(NvmeCtrl *n)
     n->cqe_size = 1 << NVME_CC_IOCQES(n->bar.cc);
     n->sqe_size = 1 << NVME_CC_IOSQES(n->bar.cc);
     nvme_init_cq(&n->admin_cq, n, n->bar.acq, 0, 0,
-        NVME_AQA_ACQS(n->bar.aqa) + 1, 1);
+                 NVME_AQA_ACQS(n->bar.aqa) + 1, 1);
     nvme_init_sq(&n->admin_sq, n, n->bar.asq, 0, 0,
-        NVME_AQA_ASQS(n->bar.aqa) + 1);
+                 NVME_AQA_ASQS(n->bar.aqa) + 1);
 
     nvme_set_timestamp(n, 0ULL);
 
@@ -1782,7 +1783,7 @@ static int nvme_start_ctrl(NvmeCtrl *n)
 }
 
 static void nvme_write_bar(NvmeCtrl *n, hwaddr offset, uint64_t data,
-    unsigned size)
+                           unsigned size)
 {
     if (unlikely(offset & (sizeof(uint32_t) - 1))) {
         NVME_GUEST_ERR(pci_nvme_ub_mmiowr_misaligned32,
@@ -1925,7 +1926,7 @@ static void nvme_write_bar(NvmeCtrl *n, hwaddr offset, uint64_t data,
                        "invalid write to PMRSWTP register, ignored");
         return;
     case 0xE14: /* TODO PMRMSC */
-         break;
+        break;
     default:
         NVME_GUEST_ERR(pci_nvme_ub_mmiowr_invalid,
                        "invalid MMIO write,"
@@ -2101,7 +2102,7 @@ static void nvme_process_db(NvmeCtrl *n, hwaddr addr, int val)
 }
 
 static void nvme_mmio_write(void *opaque, hwaddr addr, uint64_t data,
-    unsigned size)
+                            unsigned size)
 {
     NvmeCtrl *n = (NvmeCtrl *)opaque;
 
@@ -2125,7 +2126,7 @@ static const MemoryRegionOps nvme_mmio_ops = {
 };
 
 static void nvme_cmb_write(void *opaque, hwaddr addr, uint64_t data,
-    unsigned size)
+                           unsigned size)
 {
     NvmeCtrl *n = (NvmeCtrl *)opaque;
     stn_le_p(&n->cmbuf[addr], size, data);
