[PATCH] v4l: 842: create kconfig files for cx88 and saa7134 directories

[karo-tx-linux.git] / drivers / char / synclinkmp.c

diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index eb31a3b865df2003b5d2f171ee6d4222818530a2..7c063c5abc5596532b5aa2aec0c4586d40253210 100644 (file)
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -500,6 +500,7 @@ MODULE_DEVICE_TABLE(pci, synclinkmp_pci_tbl);
 MODULE_LICENSE("GPL");
 
 static struct pci_driver synclinkmp_pci_driver = {
+       .owner          = THIS_MODULE,
        .name           = "synclinkmp",
        .id_table       = synclinkmp_pci_tbl,
        .probe          = synclinkmp_init_one,
@@ -2787,10 +2788,8 @@ static void shutdown(SLMP_INFO * info)
        del_timer(&info->tx_timer);
        del_timer(&info->status_timer);
 
-       if (info->tx_buf) {
-               kfree(info->tx_buf);
-               info->tx_buf = NULL;
-       }
+       kfree(info->tx_buf);
+       info->tx_buf = NULL;
 
        spin_lock_irqsave(&info->lock,flags);
 
@@ -3610,8 +3609,7 @@ int alloc_tmp_rx_buf(SLMP_INFO *info)
 
 void free_tmp_rx_buf(SLMP_INFO *info)
 {
-       if (info->tmp_rx_buf)
-               kfree(info->tmp_rx_buf);
+       kfree(info->tmp_rx_buf);
        info->tmp_rx_buf = NULL;
 }
 
@@ -4479,11 +4477,13 @@ void async_mode(SLMP_INFO *info)
        /* MD2, Mode Register 2
         *
         * 07..02  Reserved, must be 0
-        * 01..00  CNCT<1..0> Channel connection, 0=normal
+        * 01..00  CNCT<1..0> Channel connection, 00=normal 11=local loopback
         *
         * 0000 0000
         */
        RegValue = 0x00;
+       if (info->params.loopback)
+               RegValue |= (BIT1 + BIT0);
        write_reg(info, MD2, RegValue);
 
        /* RXS, Receive clock source
@@ -4564,9 +4564,6 @@ void async_mode(SLMP_INFO *info)
        write_reg(info, IE2, info->ie2_value);
 
        set_rate( info, info->params.data_rate * 16 );
-
-       if (info->params.loopback)
-               enable_loopback(info,1);
 }
 
 /* Program the SCA for HDLC communications.