tty: tty_buffer: Fix coding style issues of block comments

Fix coding style issues of block comments, reported by checkpatch.pl.
Besides, add a period at the end of the sentenses.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Link: https://lore.kernel.org/r/1620811585-18582-6-git-send-email-tanxiaofei@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index 0df8a72..ace778e 100644 (file)
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -170,7 +170,8 @@ static struct tty_buffer *tty_buffer_alloc(struct tty_port *port, size_t size)
        }
 
        /* Should possibly check if this fails for the largest buffer we
-          have queued and recycle that ? */
+        * have queued and recycle that ?
+        */
        if (atomic_read(&port->buf.mem_used) > port->buf.mem_limit)
                return NULL;
        p = kmalloc(sizeof(struct tty_buffer) + 2 * size, GFP_ATOMIC);
@@ -329,7 +330,8 @@ int tty_insert_flip_string_fixed_flag(struct tty_port *port,
                copied += space;
                chars += space;
                /* There is a small chance that we need to split the data over
-                  several buffers. If this is the case we must loop */
+                * several buffers. If this is the case we must loop.
+                */
        } while (unlikely(size > copied));
        return copied;
 }
@@ -366,7 +368,8 @@ int tty_insert_flip_string_flags(struct tty_port *port,
                chars += space;
                flags += space;
                /* There is a small chance that we need to split the data over
-                  several buffers. If this is the case we must loop */
+                * several buffers. If this is the case we must loop.
+                */
        } while (unlikely(size > copied));
        return copied;
 }