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While at it: turn the macro into a static inline function. Signed-off-by: Bartosz Golaszewski Reviewed-by: Konrad Dybcio --- drivers/tty/serial/qcom_geni_serial.c | 36 ++++++++++++++------------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 97ee7c074b79..e4139718e084 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -133,8 +133,10 @@ static const struct uart_ops qcom_geni_uart_pops; static struct uart_driver qcom_geni_console_driver; static struct uart_driver qcom_geni_uart_driver; -#define to_dev_port(ptr, member) \ - container_of(ptr, struct qcom_geni_serial_port, member) +static inline struct qcom_geni_serial_port *to_dev_port(struct uart_port *uport) +{ + return container_of(uport, struct qcom_geni_serial_port, uport); +} static struct qcom_geni_serial_port qcom_geni_uart_ports[GENI_UART_PORTS] = { [0] = { @@ -175,7 +177,7 @@ static struct qcom_geni_serial_port qcom_geni_console_port = { static int qcom_geni_serial_request_port(struct uart_port *uport) { struct platform_device *pdev = to_platform_device(uport->dev); - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); uport->membase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(uport->membase)) @@ -212,7 +214,7 @@ static void qcom_geni_serial_set_mctrl(struct uart_port *uport, unsigned int mctrl) { u32 uart_manual_rfr = 0; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); if (uart_console(uport)) return; @@ -253,7 +255,7 @@ static bool qcom_geni_serial_poll_bit(struct uart_port *uport, struct qcom_geni_private_data *private_data = uport->private_data; if (private_data->drv) { - port = to_dev_port(uport, uport); + port = to_dev_port(uport); baud = port->baud; if (!baud) baud = 115200; @@ -506,7 +508,7 @@ static int handle_rx_console(struct uart_port *uport, u32 bytes, bool drop) u32 i; unsigned char buf[sizeof(u32)]; struct tty_port *tport; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); tport = &uport->state->port; for (i = 0; i < bytes; ) { @@ -549,7 +551,7 @@ static int handle_rx_console(struct uart_port *uport, u32 bytes, bool drop) static int handle_rx_uart(struct uart_port *uport, u32 bytes, bool drop) { struct tty_port *tport; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); u32 num_bytes_pw = port->tx_fifo_width / BITS_PER_BYTE; u32 words = ALIGN(bytes, num_bytes_pw) / num_bytes_pw; int ret; @@ -598,7 +600,7 @@ static void qcom_geni_serial_stop_tx(struct uart_port *uport) { u32 irq_en; u32 status; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); irq_en &= ~(M_CMD_DONE_EN | M_TX_FIFO_WATERMARK_EN); @@ -627,7 +629,7 @@ static void qcom_geni_serial_handle_rx(struct uart_port *uport, bool drop) u32 last_word_byte_cnt; u32 last_word_partial; u32 total_bytes; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); status = readl(uport->membase + SE_GENI_RX_FIFO_STATUS); word_cnt = status & RX_FIFO_WC_MSK; @@ -649,7 +651,7 @@ static void qcom_geni_serial_stop_rx(struct uart_port *uport) { u32 irq_en; u32 status; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); u32 s_irq_status; irq_en = readl(uport->membase + SE_GENI_S_IRQ_EN); @@ -687,7 +689,7 @@ static void qcom_geni_serial_start_rx(struct uart_port *uport) { u32 irq_en; u32 status; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); status = readl(uport->membase + SE_GENI_STATUS); if (status & S_GENI_CMD_ACTIVE) @@ -707,7 +709,7 @@ static void qcom_geni_serial_start_rx(struct uart_port *uport) static void qcom_geni_serial_handle_tx(struct uart_port *uport, bool done, bool active) { - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); struct circ_buf *xmit = &uport->state->xmit; size_t avail; size_t remaining; @@ -803,7 +805,7 @@ static irqreturn_t qcom_geni_serial_isr(int isr, void *dev) struct uart_port *uport = dev; bool drop_rx = false; struct tty_port *tport = &uport->state->port; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); if (uport->suspended) return IRQ_NONE; @@ -869,7 +871,7 @@ static void qcom_geni_serial_shutdown(struct uart_port *uport) static int qcom_geni_serial_port_setup(struct uart_port *uport) { - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); u32 rxstale = DEFAULT_BITS_PER_CHAR * STALE_TIMEOUT; u32 proto; u32 pin_swap; @@ -917,7 +919,7 @@ static int qcom_geni_serial_port_setup(struct uart_port *uport) static int qcom_geni_serial_startup(struct uart_port *uport) { int ret; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); if (!port->setup) { ret = qcom_geni_serial_port_setup(uport); @@ -1003,7 +1005,7 @@ static void qcom_geni_serial_set_termios(struct uart_port *uport, u32 stop_bit_len; unsigned int clk_div; u32 ser_clk_cfg; - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); unsigned long clk_rate; u32 ver, sampling_rate; unsigned int avg_bw_core; @@ -1288,7 +1290,7 @@ static struct uart_driver qcom_geni_uart_driver = { static void qcom_geni_serial_pm(struct uart_port *uport, unsigned int new_state, unsigned int old_state) { - struct qcom_geni_serial_port *port = to_dev_port(uport, uport); + struct qcom_geni_serial_port *port = to_dev_port(uport); /* If we've never been called, treat it as off */ if (old_state == UART_PM_STATE_UNDEFINED)