[PATCH] (1/7) chelsio sparse annotations

NULL noise removal, __iomem annotations, use of if_mii() instead of
open-coding it.

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h
index f09348802b46..bf3e7b6a7a18 100644
--- a/drivers/net/chelsio/common.h
+++ b/drivers/net/chelsio/common.h
@@ -88,7 +88,7 @@ struct t1_rx_mode {
 
 static inline u8 *t1_get_next_mcaddr(struct t1_rx_mode *rm)
 {
-        u8 *addr = 0;
+        u8 *addr = NULL;
 
         if (rm->idx++ < rm->dev->mc_count) {
                 addr = rm->list->dmi_addr;
@@ -190,7 +190,7 @@ struct sge;
 struct peespi;
 
 struct adapter {
-        u8 *regs;
+        u8 __iomem *regs;
         struct pci_dev *pdev;
         unsigned long registered_device_map;
         unsigned long open_device_map;
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index 28ae478b386d..349ebe783ed6 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -824,7 +824,7 @@ static void cxgb_proc_cleanup(struct adapter *adapter,
 static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
 {
         struct adapter *adapter = dev->priv;
-        struct mii_ioctl_data *data = (struct mii_ioctl_data *)&req->ifr_data;
+        struct mii_ioctl_data *data = if_mii(req);
 
         switch (cmd) {
         case SIOCGMIIPHY: