virtio: Replace unsigned with unsigned int

This patch addresses the checkpatch.pl warning where unsigned int is
preferred over unsigned.
Signed-off-by: Solomon Tan <solomonbstoner@protonmail.ch>
Message-Id: <YlzS49Wo8JMDhKOt@ArchDesktop>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

drivers/virtio/virtio.c

@@ -169,7 +169,7 @@ EXPORT_SYMBOL_GPL(virtio_add_status);
 /* Do some validation, then set FEATURES_OK */
 static int virtio_features_ok(struct virtio_device *dev)
 {
-	unsigned status;
+	unsigned int status;
 	int ret;
 
 	might_sleep();

drivers/virtio/virtio_balloon.c

@@ -27,7 +27,7 @@
  * multiple balloon pages.  All memory counters in this driver are in balloon
  * page units.
  */
-#define VIRTIO_BALLOON_PAGES_PER_PAGE (unsigned)(PAGE_SIZE >> VIRTIO_BALLOON_PFN_SHIFT)
+#define VIRTIO_BALLOON_PAGES_PER_PAGE (unsigned int)(PAGE_SIZE >> VIRTIO_BALLOON_PFN_SHIFT)
 #define VIRTIO_BALLOON_ARRAY_PFNS_MAX 256
 /* Maximum number of (4k) pages to deflate on OOM notifications. */
 #define VIRTIO_BALLOON_OOM_NR_PAGES 256
@@ -208,10 +208,10 @@ static void set_page_pfns(struct virtio_balloon *vb,
 					  page_to_balloon_pfn(page) + i);
 }
 
-static unsigned fill_balloon(struct virtio_balloon *vb, size_t num)
+static unsigned int fill_balloon(struct virtio_balloon *vb, size_t num)
 {
-	unsigned num_allocated_pages;
-	unsigned num_pfns;
+	unsigned int num_allocated_pages;
+	unsigned int num_pfns;
 	struct page *page;
 	LIST_HEAD(pages);
 
@@ -272,9 +272,9 @@ static void release_pages_balloon(struct virtio_balloon *vb,
 	}
 }
 
-static unsigned leak_balloon(struct virtio_balloon *vb, size_t num)
+static unsigned int leak_balloon(struct virtio_balloon *vb, size_t num)
 {
-	unsigned num_freed_pages;
+	unsigned int num_freed_pages;
 	struct page *page;
 	struct balloon_dev_info *vb_dev_info = &vb->vb_dev_info;
 	LIST_HEAD(pages);

drivers/virtio/virtio_mmio.c

@@ -144,8 +144,8 @@ static int vm_finalize_features(struct virtio_device *vdev)
 	return 0;
 }
 
-static void vm_get(struct virtio_device *vdev, unsigned offset,
-		   void *buf, unsigned len)
+static void vm_get(struct virtio_device *vdev, unsigned int offset,
+		   void *buf, unsigned int len)
 {
 	struct virtio_mmio_device *vm_dev = to_virtio_mmio_device(vdev);
 	void __iomem *base = vm_dev->base + VIRTIO_MMIO_CONFIG;
@@ -186,8 +186,8 @@ static void vm_get(struct virtio_device *vdev, unsigned offset,
 	}
 }
 
-static void vm_set(struct virtio_device *vdev, unsigned offset,
-		   const void *buf, unsigned len)
+static void vm_set(struct virtio_device *vdev, unsigned int offset,
+		   const void *buf, unsigned int len)
 {
 	struct virtio_mmio_device *vm_dev = to_virtio_mmio_device(vdev);
 	void __iomem *base = vm_dev->base + VIRTIO_MMIO_CONFIG;
@@ -345,7 +345,7 @@ static void vm_del_vqs(struct virtio_device *vdev)
 	free_irq(platform_get_irq(vm_dev->pdev, 0), vm_dev);
 }
 
-static struct virtqueue *vm_setup_vq(struct virtio_device *vdev, unsigned index,
+static struct virtqueue *vm_setup_vq(struct virtio_device *vdev, unsigned int index,
 				  void (*callback)(struct virtqueue *vq),
 				  const char *name, bool ctx)
 {
@@ -455,7 +455,7 @@ static struct virtqueue *vm_setup_vq(struct virtio_device *vdev, unsigned index,
 	return ERR_PTR(err);
 }
 
-static int vm_find_vqs(struct virtio_device *vdev, unsigned nvqs,
+static int vm_find_vqs(struct virtio_device *vdev, unsigned int nvqs,
 		       struct virtqueue *vqs[],
 		       vq_callback_t *callbacks[],
 		       const char * const names[],

drivers/virtio/virtio_pci_common.c

@@ -104,8 +104,8 @@ static int vp_request_msix_vectors(struct virtio_device *vdev, int nvectors,
 {
 	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
 	const char *name = dev_name(&vp_dev->vdev.dev);
-	unsigned flags = PCI_IRQ_MSIX;
-	unsigned i, v;
+	unsigned int flags = PCI_IRQ_MSIX;
+	unsigned int i, v;
 	int err = -ENOMEM;
 
 	vp_dev->msix_vectors = nvectors;
@@ -171,7 +171,7 @@ static int vp_request_msix_vectors(struct virtio_device *vdev, int nvectors,
 	return err;
 }
 
-static struct virtqueue *vp_setup_vq(struct virtio_device *vdev, unsigned index,
+static struct virtqueue *vp_setup_vq(struct virtio_device *vdev, unsigned int index,
 				     void (*callback)(struct virtqueue *vq),
 				     const char *name,
 				     bool ctx,
@@ -275,7 +275,7 @@ void vp_del_vqs(struct virtio_device *vdev)
 	vp_dev->vqs = NULL;
 }
 
-static int vp_find_vqs_msix(struct virtio_device *vdev, unsigned nvqs,
+static int vp_find_vqs_msix(struct virtio_device *vdev, unsigned int nvqs,
 		struct virtqueue *vqs[], vq_callback_t *callbacks[],
 		const char * const names[], bool per_vq_vectors,
 		const bool *ctx,
@@ -349,7 +349,7 @@ static int vp_find_vqs_msix(struct virtio_device *vdev, unsigned nvqs,
 	return err;
 }
 
-static int vp_find_vqs_intx(struct virtio_device *vdev, unsigned nvqs,
+static int vp_find_vqs_intx(struct virtio_device *vdev, unsigned int nvqs,
 		struct virtqueue *vqs[], vq_callback_t *callbacks[],
 		const char * const names[], const bool *ctx)
 {
@@ -388,7 +388,7 @@ static int vp_find_vqs_intx(struct virtio_device *vdev, unsigned nvqs,
 }
 
 /* the config->find_vqs() implementation */
-int vp_find_vqs(struct virtio_device *vdev, unsigned nvqs,
+int vp_find_vqs(struct virtio_device *vdev, unsigned int nvqs,
 		struct virtqueue *vqs[], vq_callback_t *callbacks[],
 		const char * const names[], const bool *ctx,
 		struct irq_affinity *desc)

drivers/virtio/virtio_pci_common.h

@@ -38,7 +38,7 @@ struct virtio_pci_vq_info {
 	struct list_head node;
 
 	/* MSI-X vector (or none) */
-	unsigned msix_vector;
+	unsigned int msix_vector;
 };
 
 /* Our device structure */
@@ -68,16 +68,16 @@ struct virtio_pci_device {
 	 * and I'm too lazy to allocate each name separately. */
 	char (*msix_names)[256];
 	/* Number of available vectors */
-	unsigned msix_vectors;
+	unsigned int msix_vectors;
 	/* Vectors allocated, excluding per-vq vectors if any */
-	unsigned msix_used_vectors;
+	unsigned int msix_used_vectors;
 
 	/* Whether we have vector per vq */
 	bool per_vq_vectors;
 
 	struct virtqueue *(*setup_vq)(struct virtio_pci_device *vp_dev,
 				      struct virtio_pci_vq_info *info,
-				      unsigned idx,
+				      unsigned int idx,
 				      void (*callback)(struct virtqueue *vq),
 				      const char *name,
 				      bool ctx,
@@ -108,7 +108,7 @@ bool vp_notify(struct virtqueue *vq);
 /* the config->del_vqs() implementation */
 void vp_del_vqs(struct virtio_device *vdev);
 /* the config->find_vqs() implementation */
-int vp_find_vqs(struct virtio_device *vdev, unsigned nvqs,
+int vp_find_vqs(struct virtio_device *vdev, unsigned int nvqs,
 		struct virtqueue *vqs[], vq_callback_t *callbacks[],
 		const char * const names[], const bool *ctx,
 		struct irq_affinity *desc);

drivers/virtio/virtio_pci_legacy.c

@@ -45,8 +45,8 @@ static int vp_finalize_features(struct virtio_device *vdev)
 }
 
 /* virtio config->get() implementation */
-static void vp_get(struct virtio_device *vdev, unsigned offset,
-		   void *buf, unsigned len)
+static void vp_get(struct virtio_device *vdev, unsigned int offset,
+		   void *buf, unsigned int len)
 {
 	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
 	void __iomem *ioaddr = vp_dev->ldev.ioaddr +
@@ -61,8 +61,8 @@ static void vp_get(struct virtio_device *vdev, unsigned offset,
 
 /* the config->set() implementation.  it's symmetric to the config->get()
  * implementation */
-static void vp_set(struct virtio_device *vdev, unsigned offset,
-		   const void *buf, unsigned len)
+static void vp_set(struct virtio_device *vdev, unsigned int offset,
+		   const void *buf, unsigned int len)
 {
 	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
 	void __iomem *ioaddr = vp_dev->ldev.ioaddr +
@@ -109,7 +109,7 @@ static u16 vp_config_vector(struct virtio_pci_device *vp_dev, u16 vector)
 
 static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
 				  struct virtio_pci_vq_info *info,
-				  unsigned index,
+				  unsigned int index,
 				  void (*callback)(struct virtqueue *vq),
 				  const char *name,
 				  bool ctx,

drivers/virtio/virtio_pci_modern.c

@@ -60,8 +60,8 @@ static int vp_finalize_features(struct virtio_device *vdev)
 }
 
 /* virtio config->get() implementation */
-static void vp_get(struct virtio_device *vdev, unsigned offset,
-		   void *buf, unsigned len)
+static void vp_get(struct virtio_device *vdev, unsigned int offset,
+		   void *buf, unsigned int len)
 {
 	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
 	struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
@@ -98,8 +98,8 @@ static void vp_get(struct virtio_device *vdev, unsigned offset,
 
 /* the config->set() implementation.  it's symmetric to the config->get()
  * implementation */
-static void vp_set(struct virtio_device *vdev, unsigned offset,
-		   const void *buf, unsigned len)
+static void vp_set(struct virtio_device *vdev, unsigned int offset,
+		   const void *buf, unsigned int len)
 {
 	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
 	struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
@@ -183,7 +183,7 @@ static u16 vp_config_vector(struct virtio_pci_device *vp_dev, u16 vector)
 
 static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
 				  struct virtio_pci_vq_info *info,
-				  unsigned index,
+				  unsigned int index,
 				  void (*callback)(struct virtqueue *vq),
 				  const char *name,
 				  bool ctx,
@@ -248,7 +248,7 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
 	return ERR_PTR(err);
 }
 
-static int vp_modern_find_vqs(struct virtio_device *vdev, unsigned nvqs,
+static int vp_modern_find_vqs(struct virtio_device *vdev, unsigned int nvqs,
 			      struct virtqueue *vqs[],
 			      vq_callback_t *callbacks[],
 			      const char * const names[], const bool *ctx,

drivers/virtio/virtio_ring.c

@@ -809,7 +809,7 @@ static void virtqueue_disable_cb_split(struct virtqueue *_vq)
 	}
 }
 
-static unsigned virtqueue_enable_cb_prepare_split(struct virtqueue *_vq)
+static unsigned int virtqueue_enable_cb_prepare_split(struct virtqueue *_vq)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 	u16 last_used_idx;
@@ -834,7 +834,7 @@ static unsigned virtqueue_enable_cb_prepare_split(struct virtqueue *_vq)
 	return last_used_idx;
 }
 
-static bool virtqueue_poll_split(struct virtqueue *_vq, unsigned last_used_idx)
+static bool virtqueue_poll_split(struct virtqueue *_vq, unsigned int last_used_idx)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 
@@ -1486,7 +1486,7 @@ static void virtqueue_disable_cb_packed(struct virtqueue *_vq)
 	}
 }
 
-static unsigned virtqueue_enable_cb_prepare_packed(struct virtqueue *_vq)
+static unsigned int virtqueue_enable_cb_prepare_packed(struct virtqueue *_vq)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 
@@ -2025,7 +2025,7 @@ EXPORT_SYMBOL_GPL(virtqueue_disable_cb);
  * Caller must ensure we don't call this with other virtqueue
  * operations at the same time (except where noted).
  */
-unsigned virtqueue_enable_cb_prepare(struct virtqueue *_vq)
+unsigned int virtqueue_enable_cb_prepare(struct virtqueue *_vq)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 
@@ -2046,7 +2046,7 @@ EXPORT_SYMBOL_GPL(virtqueue_enable_cb_prepare);
  *
  * This does not need to be serialized.
  */
-bool virtqueue_poll(struct virtqueue *_vq, unsigned last_used_idx)
+bool virtqueue_poll(struct virtqueue *_vq, unsigned int last_used_idx)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 
@@ -2072,7 +2072,7 @@ EXPORT_SYMBOL_GPL(virtqueue_poll);
  */
 bool virtqueue_enable_cb(struct virtqueue *_vq)
 {
-	unsigned last_used_idx = virtqueue_enable_cb_prepare(_vq);
+	unsigned int last_used_idx = virtqueue_enable_cb_prepare(_vq);
 
 	return !virtqueue_poll(_vq, last_used_idx);
 }

drivers/virtio/virtio_vdpa.c

@@ -53,16 +53,16 @@ static struct vdpa_device *vd_get_vdpa(struct virtio_device *vdev)
 	return to_virtio_vdpa_device(vdev)->vdpa;
 }
 
-static void virtio_vdpa_get(struct virtio_device *vdev, unsigned offset,
-			    void *buf, unsigned len)
+static void virtio_vdpa_get(struct virtio_device *vdev, unsigned int offset,
+			    void *buf, unsigned int len)
 {
 	struct vdpa_device *vdpa = vd_get_vdpa(vdev);
 
 	vdpa_get_config(vdpa, offset, buf, len);
 }
 
-static void virtio_vdpa_set(struct virtio_device *vdev, unsigned offset,
-			    const void *buf, unsigned len)
+static void virtio_vdpa_set(struct virtio_device *vdev, unsigned int offset,
+			    const void *buf, unsigned int len)
 {
 	struct vdpa_device *vdpa = vd_get_vdpa(vdev);
 
@@ -263,7 +263,7 @@ static void virtio_vdpa_del_vqs(struct virtio_device *vdev)
 		virtio_vdpa_del_vq(vq);
 }
 
-static int virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned nvqs,
+static int virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned int nvqs,
 				struct virtqueue *vqs[],
 				vq_callback_t *callbacks[],
 				const char * const names[],