dma-buf: Fix a few typos in dma-buf documentation

Fix a few typos in the documentation:
- Remove an extraneous 'or'
- 'unpins' -> 'unpin'
- 'braket' -> 'bracket'
- 'mappinsg' -> 'mappings'
- 'fullfills' -> 'fulfills'

Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210809122247.15869-1-galpress@amazon.com

diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index 678b200..8b32b4b 100644 (file)
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -54,7 +54,7 @@ struct dma_buf_ops {
         * device), and otherwise need to fail the attach operation.
         *
         * The exporter should also in general check whether the current
-        * allocation fullfills the DMA constraints of the new device. If this
+        * allocation fulfills the DMA constraints of the new device. If this
         * is not the case, and the allocation cannot be moved, it should also
         * fail the attach operation.
         *
@@ -161,7 +161,7 @@ struct dma_buf_ops {
         *
         * Returns:
         *
-        * A &sg_table scatter list of or the backing storage of the DMA buffer,
+        * A &sg_table scatter list of the backing storage of the DMA buffer,
         * already mapped into the device address space of the &device attached
         * with the provided &dma_buf_attachment. The addresses and lengths in
         * the scatter list are PAGE_SIZE aligned.
@@ -183,7 +183,7 @@ struct dma_buf_ops {
         *
         * This is called by dma_buf_unmap_attachment() and should unmap and
         * release the &sg_table allocated in @map_dma_buf, and it is mandatory.
-        * For static dma_buf handling this might also unpins the backing
+        * For static dma_buf handling this might also unpin the backing
         * storage if this is the last mapping of the DMA buffer.
         */
        void (*unmap_dma_buf)(struct dma_buf_attachment *,
@@ -252,7 +252,7 @@ struct dma_buf_ops {
         * This callback is used by the dma_buf_mmap() function
         *
         * Note that the mapping needs to be incoherent, userspace is expected
-        * to braket CPU access using the DMA_BUF_IOCTL_SYNC interface.
+        * to bracket CPU access using the DMA_BUF_IOCTL_SYNC interface.
         *
         * Because dma-buf buffers have invariant size over their lifetime, the
         * dma-buf core checks whether a vma is too large and rejects such
@@ -580,7 +580,7 @@ static inline bool dma_buf_is_dynamic(struct dma_buf *dmabuf)
 
 /**
  * dma_buf_attachment_is_dynamic - check if a DMA-buf attachment uses dynamic
- * mappinsg
+ * mappings
  * @attach: the DMA-buf attachment to check
  *
  * Returns true if a DMA-buf importer wants to call the map/unmap functions with