net/macb: suppress compiler warnings

This patch fixes the following warnings:
drivers/net/ethernet/cadence/macb.c: In function ‘macb_handle_link_change’:
drivers/net/ethernet/cadence/macb.c:266: warning: comparison between signed and unsigned
drivers/net/ethernet/cadence/macb.c:267: warning: comparison between signed and unsigned
drivers/net/ethernet/cadence/macb.c:291: warning: comparison between signed and unsigned
drivers/net/ethernet/cadence/macb.c: In function ‘gem_update_stats’:
drivers/net/ethernet/cadence/macb.c:1908: warning: comparison between signed and unsigned
drivers/net/ethernet/cadence/macb.c: In function ‘gem_get_ethtool_strings’:
drivers/net/ethernet/cadence/macb.c:1988: warning: comparison between signed and unsigned

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index c4ffab9..77a5270 100644 (file)
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -303,7 +303,6 @@ static void macb_handle_link_change(struct net_device *dev)
        struct macb *bp = netdev_priv(dev);
        struct phy_device *phydev = bp->phy_dev;
        unsigned long flags;
-
        int status_change = 0;
 
        spin_lock_irqsave(&bp->lock, flags);
@@ -1936,7 +1935,7 @@ static int macb_change_mtu(struct net_device *dev, int new_mtu)
 
 static void gem_update_stats(struct macb *bp)
 {
-       int i;
+       unsigned int i;
        u32 *p = &bp->hw_stats.gem.tx_octets_31_0;
 
        for (i = 0; i < GEM_STATS_LEN; ++i, ++p) {
@@ -2015,7 +2014,7 @@ static int gem_get_sset_count(struct net_device *dev, int sset)
 
 static void gem_get_ethtool_strings(struct net_device *dev, u32 sset, u8 *p)
 {
-       int i;
+       unsigned int i;
 
        switch (sset) {
        case ETH_SS_STATS:

diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index f245340..2aa102e 100644 (file)
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -816,9 +816,9 @@ struct macb {
 
        struct mii_bus          *mii_bus;
        struct phy_device       *phy_dev;
-       unsigned int            link;
-       unsigned int            speed;
-       unsigned int            duplex;
+       int                     link;
+       int                     speed;
+       int                     duplex;
 
        u32                     caps;
        unsigned int            dma_burst_length;