diff options
| author |   Peter Hurley <peter@hurleysoftware.com> | 2013-06-15 09:36:05 -0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-23 16:47:08 -0700 |
| commit | 2cf7b67e87f0d8db025cff12b5d29c0663bbcd87 (patch) | |
| tree | cdfa32cd0796b6ed58bd909427aebf2783a74690 /drivers/tty/tty_buffer.c | |
| parent | tty: Merge tty_buffer_find() into tty_buffer_alloc() (diff) | |
| download | linux-dev-2cf7b67e87f0d8db025cff12b5d29c0663bbcd87.tar.xz linux-dev-2cf7b67e87f0d8db025cff12b5d29c0663bbcd87.zip | |
tty: Use generic names for flip buffer list cursors
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_buffer.c')
| -rw-r--r-- | drivers/tty/tty_buffer.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index a428fa2f7259..0259a766b875 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -44,15 +44,15 @@ static void tty_buffer_reset(struct tty_buffer *p, size_t size) void tty_buffer_free_all(struct tty_port *port) { struct tty_bufhead *buf = &port->buf; - struct tty_buffer *thead; + struct tty_buffer *p; - while ((thead = buf->head) != NULL) { - buf->head = thead->next; - kfree(thead); + while ((p = buf->head) != NULL) { + buf->head = p->next; + kfree(p); } - while ((thead = buf->free) != NULL) { - buf->free = thead->next; - kfree(thead); + while ((p = buf->free) != NULL) { + buf->free = p->next; + kfree(p); } buf->tail = NULL; buf->memory_used = 0; @@ -143,13 +143,13 @@ static void tty_buffer_free(struct tty_port *port, struct tty_buffer *b) static void __tty_buffer_flush(struct tty_port *port) { struct tty_bufhead *buf = &port->buf; - struct tty_buffer *thead; + struct tty_buffer *next; if (unlikely(buf->head == NULL)) return; - while ((thead = buf->head->next) != NULL) { + while ((next = buf->head->next) != NULL) { tty_buffer_free(port, buf->head); - buf->head = thead; + buf->head = next; } WARN_ON(buf->head != buf->tail); buf->head->read = buf->head->commit; |