From 2cf7b67e87f0d8db025cff12b5d29c0663bbcd87 Mon Sep 17 00:00:00 2001 From: Peter Hurley Date: Sat, 15 Jun 2013 09:36:05 -0400 Subject: tty: Use generic names for flip buffer list cursors Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman --- drivers/tty/tty_buffer.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'drivers') 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; -- cgit v1.2.3