Input: add generic support for sparse keymaps
[safe/jmp/linux-2.6] / drivers / serial / atmel_serial.c
index 607d43a..9d948bc 100644 (file)
@@ -427,7 +427,7 @@ static void atmel_rx_chars(struct uart_port *port)
  */
 static void atmel_tx_chars(struct uart_port *port)
 {
-       struct circ_buf *xmit = &port->info->xmit;
+       struct circ_buf *xmit = &port->state->xmit;
 
        if (port->x_char && UART_GET_CSR(port) & ATMEL_US_TXRDY) {
                UART_PUT_CHAR(port, port->x_char);
@@ -560,7 +560,7 @@ static irqreturn_t atmel_interrupt(int irq, void *dev_id)
 static void atmel_tx_dma(struct uart_port *port)
 {
        struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
-       struct circ_buf *xmit = &port->info->xmit;
+       struct circ_buf *xmit = &port->state->xmit;
        struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
        int count;
 
@@ -663,14 +663,14 @@ static void atmel_rx_from_ring(struct uart_port *port)
         * uart_start(), which takes the lock.
         */
        spin_unlock(&port->lock);
-       tty_flip_buffer_push(port->info->port.tty);
+       tty_flip_buffer_push(port->state->port.tty);
        spin_lock(&port->lock);
 }
 
 static void atmel_rx_from_dma(struct uart_port *port)
 {
        struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
-       struct tty_struct *tty = port->info->port.tty;
+       struct tty_struct *tty = port->state->port.tty;
        struct atmel_dma_buffer *pdc;
        int rx_idx = atmel_port->pdc_rx_idx;
        unsigned int head;
@@ -776,7 +776,7 @@ static void atmel_tasklet_func(unsigned long data)
                if (status_change & ATMEL_US_CTS)
                        uart_handle_cts_change(port, !(status & ATMEL_US_CTS));
 
-               wake_up_interruptible(&port->info->delta_msr_wait);
+               wake_up_interruptible(&port->state->port.delta_msr_wait);
 
                atmel_port->irq_status_prev = status;
        }
@@ -795,7 +795,7 @@ static void atmel_tasklet_func(unsigned long data)
 static int atmel_startup(struct uart_port *port)
 {
        struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
-       struct tty_struct *tty = port->info->port.tty;
+       struct tty_struct *tty = port->state->port.tty;
        int retval;
 
        /*
@@ -854,7 +854,7 @@ static int atmel_startup(struct uart_port *port)
        }
        if (atmel_use_dma_tx(port)) {
                struct atmel_dma_buffer *pdc = &atmel_port->pdc_tx;
-               struct circ_buf *xmit = &port->info->xmit;
+               struct circ_buf *xmit = &port->state->xmit;
 
                pdc->buf = xmit->buf;
                pdc->dma_addr = dma_map_single(port->dev,
@@ -1531,7 +1531,7 @@ static int __devinit atmel_serial_probe(struct platform_device *pdev)
        void *data;
        int ret;
 
-       BUILD_BUG_ON(!is_power_of_2(ATMEL_SERIAL_RINGSIZE));
+       BUILD_BUG_ON(ATMEL_SERIAL_RINGSIZE & (ATMEL_SERIAL_RINGSIZE - 1));
 
        port = &atmel_ports[pdev->id];
        port->backup_imr = 0;