From: Fabian Frederick <fabf@skynet.be>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Fabian Frederick <fabf@skynet.be>, Jiri Slaby <jslaby@suse.cz>,
linux-serial@vger.kernel.org
Subject: [PATCH 07/13 linux-next] tty: use container_of to resolve uart_pmac_port from uart_port
Date: Sun, 5 Oct 2014 19:01:08 +0200 [thread overview]
Message-ID: <1412528475-1449-8-git-send-email-fabf@skynet.be> (raw)
In-Reply-To: <1412528475-1449-1-git-send-email-fabf@skynet.be>
Use container_of instead of casting first structure member.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
drivers/tty/serial/pmac_zilog.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index abbfedb..4aca322 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -1352,7 +1352,8 @@ static int pmz_verify_port(struct uart_port *port, struct serial_struct *ser)
static int pmz_poll_get_char(struct uart_port *port)
{
- struct uart_pmac_port *uap = (struct uart_pmac_port *)port;
+ struct uart_pmac_port *uap =
+ container_of(port, struct uart_pmac_port, port);
int tries = 2;
while (tries) {
@@ -1367,7 +1368,8 @@ static int pmz_poll_get_char(struct uart_port *port)
static void pmz_poll_put_char(struct uart_port *port, unsigned char c)
{
- struct uart_pmac_port *uap = (struct uart_pmac_port *)port;
+ struct uart_pmac_port *uap =
+ container_of(port, struct uart_pmac_port, port);
/* Wait for the transmit buffer to empty. */
while ((read_zsreg(uap, R0) & Tx_BUF_EMP) == 0)
@@ -1954,7 +1956,8 @@ static void __exit exit_pmz(void)
static void pmz_console_putchar(struct uart_port *port, int ch)
{
- struct uart_pmac_port *uap = (struct uart_pmac_port *)port;
+ struct uart_pmac_port *uap =
+ container_of(port, struct uart_pmac_port, port);
/* Wait for the transmit buffer to empty. */
while ((read_zsreg(uap, R0) & Tx_BUF_EMP) == 0)
--
1.9.1
next prev parent reply other threads:[~2014-10-05 17:11 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-05 17:01 [PATCH 00/13 linux-next] drivers/tty: use container_of where possible Fabian Frederick
2014-10-05 17:01 ` [PATCH 01/13 linux-next] serial: use container_of to resolve uart_sio_port from uart_port Fabian Frederick
2014-10-05 17:01 ` [PATCH 02/13 linux-next] serial: sa1100: use container_of to resolve sa1100_port " Fabian Frederick
2014-10-05 17:01 ` [PATCH 03/13 linux-next] serial: use container_of to resolve uart_ip22zilog_port " Fabian Frederick
2014-10-05 17:01 ` [PATCH 04/13 linux-next] serial: mpsc: use container_of to resolve mpsc_port_info " Fabian Frederick
2014-10-05 17:01 ` [PATCH 05/13 linux-next] serial: cpm_uart: use container_of to resolve uart_cpm_port " Fabian Frederick
2014-10-05 17:01 ` [PATCH 06/13 linux-next] TTY: jsm: use container_of to resolve jsm_channel " Fabian Frederick
2014-10-05 17:01 ` Fabian Frederick [this message]
2014-10-05 17:01 ` [PATCH 08/13 linux-next] serial: sunsu: use container_of to resolve uart_sunsu_port " Fabian Frederick
2014-10-05 20:57 ` David Miller
2014-10-05 17:01 ` [PATCH 09/13 linux-next] serial: sunsab: " Fabian Frederick
2014-10-05 20:57 ` David Miller
2014-10-05 17:19 ` [PATCH 10/13 linux-next] serial: amba-pl010: use container_of to resolve uart_amba_port " Fabian Frederick
2014-10-05 17:19 ` [PATCH 11/13 linux-next] serial: pnx8xxx: use container_of to resolve pnx8xxx_port " Fabian Frederick
2014-10-05 17:19 ` [PATCH 12/13 linux-next] serial: use container_of to resolve uart_sunzilog_port " Fabian Frederick
2014-10-05 20:58 ` David Miller
2014-10-05 17:19 ` [PATCH 13/13 linux-next] tty: ar933x_uart: use container_of to resolve ar933x_uart_port " Fabian Frederick
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