drivers/net/ni65.c: fix sparse warnings: fix signedness

Fix this sparse warnings:
  drivers/net/ni65.c:488:36: warning: incorrect type in argument 2 (different signedness)

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index d769a88ddc98906fe7b2f43d85f7b4eea48eba2f..df5f869e8d8f1b188b4fac8e868b75da2f643966 100644 (file)
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -481,8 +481,9 @@ static int __init ni65_probe1(struct net_device *dev,int ioaddr)
        else {
                if(dev->dma == 0) {
                /* 'stuck test' from lance.c */
-                       long dma_channels = ((inb(DMA1_STAT_REG) >> 4) & 0x0f) |
-                                           (inb(DMA2_STAT_REG) & 0xf0);
+                       unsigned long dma_channels =
+                               ((inb(DMA1_STAT_REG) >> 4) & 0x0f)
+                               | (inb(DMA2_STAT_REG) & 0xf0);
                        for(i=1;i<5;i++) {
                                int dma = dmatab[i];
                                if(test_bit(dma,&dma_channels) || request_dma(dma,"ni6510"))