1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 332f2eb8abbc..08b9962b8fda 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -304,11 +304,7 @@ static const int trigger_level_1[4] = { 1, 1, 1, 1 };
 #ifdef CONFIG_DEBUG_FS
 
 #define PCH_REGS_BUFSIZE        1024
-static int pch_show_regs_open(struct inode *inode, struct file *file)
-{
-        file->private_data = inode->i_private;
-        return 0;
-}
+
 
 static ssize_t port_show_regs(struct file *file, char __user *user_buf,
                                 size_t count, loff_t *ppos)
@@ -362,7 +358,7 @@ static ssize_t port_show_regs(struct file *file, char __user *user_buf,
 
 static const struct file_operations port_regs_ops = {
         .owner          = THIS_MODULE,
-        .open           = pch_show_regs_open,
+        .open           = simple_open,
         .read           = port_show_regs,
         .llseek         = default_llseek,
 };
@@ -844,7 +840,7 @@ static int dma_handle_rx(struct eg20t_port *priv)
 
         sg_dma_address(sg) = priv->rx_buf_dma;
 
-        desc = priv->chan_rx->device->device_prep_slave_sg(priv->chan_rx,
+        desc = dmaengine_prep_slave_sg(priv->chan_rx,
                         sg, 1, DMA_DEV_TO_MEM,
                         DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 
@@ -1003,7 +999,7 @@ static unsigned int dma_handle_tx(struct eg20t_port *priv)
                         sg_dma_len(sg) = size;
         }
 
-        desc = priv->chan_tx->device->device_prep_slave_sg(priv->chan_tx,
+        desc = dmaengine_prep_slave_sg(priv->chan_tx,
                                         priv->sg_tx_p, nent, DMA_MEM_TO_DEV,
                                         DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
         if (!desc) {