diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/msm_serial.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c index 5a88d88..4184c51 100644 --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -45,7 +45,7 @@ struct msm_port { struct clk *clk; struct clk *pclk; unsigned int imr; - unsigned int *gsbi_base; + void __iomem *gsbi_base; int is_uartdm; unsigned int old_snap_state; }; @@ -299,7 +299,7 @@ static void msm_reset(struct uart_port *port) msm_write(port, UART_CR_CMD_SET_RFR, UART_CR); } -void msm_set_mctrl(struct uart_port *port, unsigned int mctrl) +static void msm_set_mctrl(struct uart_port *port, unsigned int mctrl) { unsigned int mr; mr = msm_read(port, UART_MR1); @@ -593,12 +593,10 @@ static void msm_release_port(struct uart_port *port) port->membase = NULL; if (msm_port->gsbi_base) { - iowrite32(GSBI_PROTOCOL_IDLE, msm_port->gsbi_base + - GSBI_CONTROL); - - gsbi_resource = platform_get_resource(pdev, - IORESOURCE_MEM, 1); + writel_relaxed(GSBI_PROTOCOL_IDLE, + msm_port->gsbi_base + GSBI_CONTROL); + gsbi_resource = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (unlikely(!gsbi_resource)) return; @@ -672,10 +670,9 @@ static void msm_config_port(struct uart_port *port, int flags) if (ret) return; } - if (msm_port->is_uartdm) - iowrite32(GSBI_PROTOCOL_UART, msm_port->gsbi_base + - GSBI_CONTROL); + writel_relaxed(GSBI_PROTOCOL_UART, + msm_port->gsbi_base + GSBI_CONTROL); } static int msm_verify_port(struct uart_port *port, struct serial_struct *ser) |