diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index 98e581fe..d542d4e3 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -335,7 +335,7 @@ EXPORT_SYMBOL(drm_fasync);
 
 static void drm_object_release(struct file *filp) {
 
-        struct drm_file *priv = filp->private_data;
+	struct drm_file *priv = filp->private_data;
 	struct list_head *head;
 	struct drm_user_object *user_object;
 	struct drm_ref_object *ref_object;
diff --git a/shared-core/drm.h b/shared-core/drm.h
index de8967ad..db913b1f 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -786,15 +786,15 @@ enum drm_bo_type {
 
 struct drm_bo_info_req {
 	uint64_t mask;
-        uint64_t flags;
-        unsigned int handle;
+	uint64_t flags;
+	unsigned int handle;
 	unsigned int hint;
 	unsigned int fence_class;
 	unsigned int pad64;
 };
 
 struct drm_bo_create_req {
-        uint64_t mask;
+	uint64_t mask;
 	uint64_t size;
 	uint64_t buffer_start;
 	unsigned int hint;
@@ -820,8 +820,8 @@ struct drm_bo_op_req {
 #define DRM_BO_REP_BUSY 0x00000001
 
 struct drm_bo_info_rep {
-        uint64_t flags;
-        uint64_t mask;
+	uint64_t flags;
+	uint64_t mask;
 	uint64_t size;
 	uint64_t offset;
 	uint64_t arg_handle;
@@ -831,7 +831,7 @@ struct drm_bo_info_rep {
 	unsigned int rep_flags;
 	unsigned int page_alignment;
 	unsigned int desired_tile_stride;
-        unsigned int hw_tile_stride;
+	unsigned int hw_tile_stride;
 	unsigned int tile_info;
 	unsigned int pad64;
 	uint64_t expand_pad[4]; /*Future expansion */
diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index fbad27c0..c3a41bd5 100644
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -874,7 +874,7 @@ static int i915_mmio(DRM_IOCTL_ARGS)
 	e = &mmio_table[mmio.reg];
 	base = (u8 *) dev_priv->mmio_map->handle + e->offset;
 
-        switch (mmio.read_write) {
+	switch (mmio.read_write) {
 		case I915_MMIO_READ:
 			if (!(e->flag & I915_MMIO_MAY_READ))
 				return DRM_ERR(EINVAL);