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Date: Wed, 24 Sep 2014 21:45:15 +0530 From: Vinod Koul <vinod.koul@...el.com> To: linux-kernel@...r.kernel.org Cc: subhransu.s.prusty@...el.com, vinod.koul@...el.com, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Jiri Slaby <jslaby@...e.cz>, linux-serial@...r.kernel.org Subject: [PATCH 25/27] tty: serial: omap: use pm_runtime_last_busy_and_autosuspend helper Use the new pm_runtime_last_busy_and_autosuspend helper instead of open coding the same code Signed-off-by: Vinod Koul <vinod.koul@...el.com> --- drivers/tty/serial/omap-serial.c | 60 ++++++++++++------------------------- 1 files changed, 20 insertions(+), 40 deletions(-) diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index d017cec..83a50ca 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -290,8 +290,7 @@ static void serial_omap_enable_ms(struct uart_port *port) pm_runtime_get_sync(up->dev); up->ier |= UART_IER_MSI; serial_out(up, UART_IER, up->ier); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static void serial_omap_stop_tx(struct uart_port *port) @@ -352,8 +351,7 @@ static void serial_omap_stop_tx(struct uart_port *port) serial_out(up, UART_IER, up->ier); } - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static void serial_omap_stop_rx(struct uart_port *port) @@ -364,8 +362,7 @@ static void serial_omap_stop_rx(struct uart_port *port) up->ier &= ~(UART_IER_RLSI | UART_IER_RDI); up->port.read_status_mask &= ~UART_LSR_DR; serial_out(up, UART_IER, up->ier); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static void transmit_chars(struct uart_omap_port *up, unsigned int lsr) @@ -434,8 +431,7 @@ static void serial_omap_start_tx(struct uart_port *port) serial_omap_stop_rx(port); serial_omap_enable_ier_thri(up); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static void serial_omap_throttle(struct uart_port *port) @@ -448,8 +444,7 @@ static void serial_omap_throttle(struct uart_port *port) up->ier &= ~(UART_IER_RLSI | UART_IER_RDI); serial_out(up, UART_IER, up->ier); spin_unlock_irqrestore(&up->port.lock, flags); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static void serial_omap_unthrottle(struct uart_port *port) @@ -462,8 +457,7 @@ static void serial_omap_unthrottle(struct uart_port *port) up->ier |= UART_IER_RLSI | UART_IER_RDI; serial_out(up, UART_IER, up->ier); spin_unlock_irqrestore(&up->port.lock, flags); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static unsigned int check_modem_status(struct uart_omap_port *up) @@ -616,8 +610,7 @@ static irqreturn_t serial_omap_irq(int irq, void *dev_id) tty_flip_buffer_push(&up->port.state->port); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); up->port_activity = jiffies; return ret; @@ -634,8 +627,7 @@ static unsigned int serial_omap_tx_empty(struct uart_port *port) spin_lock_irqsave(&up->port.lock, flags); ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0; spin_unlock_irqrestore(&up->port.lock, flags); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); return ret; } @@ -647,8 +639,7 @@ static unsigned int serial_omap_get_mctrl(struct uart_port *port) pm_runtime_get_sync(up->dev); status = check_modem_status(up); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); dev_dbg(up->port.dev, "serial_omap_get_mctrl+%d\n", up->port.line); @@ -686,8 +677,7 @@ static void serial_omap_set_mctrl(struct uart_port *port, unsigned int mctrl) UART_MCR_DTR | UART_MCR_RTS); up->mcr = old_mcr | mcr; serial_out(up, UART_MCR, up->mcr); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static void serial_omap_break_ctl(struct uart_port *port, int break_state) @@ -704,8 +694,7 @@ static void serial_omap_break_ctl(struct uart_port *port, int break_state) up->lcr &= ~UART_LCR_SBC; serial_out(up, UART_LCR, up->lcr); spin_unlock_irqrestore(&up->port.lock, flags); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static int serial_omap_startup(struct uart_port *port) @@ -781,8 +770,7 @@ static int serial_omap_startup(struct uart_port *port) serial_out(up, UART_OMAP_WER, up->wer); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); up->port_activity = jiffies; return 0; } @@ -818,8 +806,7 @@ static void serial_omap_shutdown(struct uart_port *port) if (serial_in(up, UART_LSR) & UART_LSR_DR) (void) serial_in(up, UART_RX); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); free_irq(up->port.irq, up); if (up->wakeirq) free_irq(up->wakeirq, up); @@ -1088,8 +1075,7 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios, serial_omap_set_mctrl(&up->port, up->port.mctrl); spin_unlock_irqrestore(&up->port.lock, flags); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); dev_dbg(up->port.dev, "serial_omap_set_termios+%d\n", up->port.line); } @@ -1120,8 +1106,7 @@ serial_omap_pm(struct uart_port *port, unsigned int state, pm_runtime_allow(up->dev); } - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static void serial_omap_release_port(struct uart_port *port) @@ -1204,8 +1189,7 @@ static void serial_omap_poll_put_char(struct uart_port *port, unsigned char ch) pm_runtime_get_sync(up->dev); wait_for_xmitr(up); serial_out(up, UART_TX, ch); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static int serial_omap_poll_get_char(struct uart_port *port) @@ -1223,8 +1207,7 @@ static int serial_omap_poll_get_char(struct uart_port *port) status = serial_in(up, UART_RX); out: - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); return status; } @@ -1288,8 +1271,7 @@ serial_omap_console_write(struct console *co, const char *s, if (up->msr_saved_flags) check_modem_status(up); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); if (locked) spin_unlock(&up->port.lock); local_irq_restore(flags); @@ -1387,8 +1369,7 @@ serial_omap_config_rs485(struct uart_port *port, struct serial_rs485 *rs485conf) } spin_unlock_irqrestore(&up->port.lock, flags); - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); } static int @@ -1724,8 +1705,7 @@ static int serial_omap_probe(struct platform_device *pdev) if (ret != 0) goto err_add_port; - pm_runtime_mark_last_busy(up->dev); - pm_runtime_put_autosuspend(up->dev); + pm_runtime_last_busy_and_autosuspend(up->dev); return 0; err_add_port: -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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