gianfar: Fix sparse warnings
This patch fixes following sparse warnings:
CHECK gianfar_ethtool.c
gianfar_ethtool.c:610:26: warning: symbol 'gfar_ethtool_ops' was not declared. Should it be static?
CHECK gianfar_mii.c
gianfar_mii.c:108:35: warning: cast adds address space to expression (<asn:2>)
gianfar_mii.c:119:35: warning: cast adds address space to expression (<asn:2>)
gianfar_mii.c:128:35: warning: cast adds address space to expression (<asn:2>)
gianfar_mii.c:272:5: warning: cast removes address space of expression
gianfar_mii.c:271:15: warning: cast adds address space to expression (<asn:2>)
gianfar_mii.c:340:11: warning: cast adds address space to expression (<asn:2>)
CHECK gianfar_sysfs.c
gianfar_sysfs.c:84:1: warning: symbol 'dev_attr_bd_stash' was not declared. Should it be static?
gianfar_sysfs.c:133:1: warning: symbol 'dev_attr_rx_stash_size' was not declared. Should it be static?
gianfar_sysfs.c:175:1: warning: symbol 'dev_attr_rx_stash_index' was not declared. Should it be static?
gianfar_sysfs.c:213:1: warning: symbol 'dev_attr_fifo_threshold' was not declared. Should it be static?
gianfar_sysfs.c:250:1: warning: symbol 'dev_attr_fifo_starve' was not declared. Should it be static?
gianfar_sysfs.c:287:1: warning: symbol 'dev_attr_fifo_starve_off' was not declared. Should it be static?
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 4d2ca49..eb8302c 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -141,8 +141,6 @@
static void gfar_clear_exact_match(struct net_device *dev);
static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr);
-extern const struct ethtool_ops gfar_ethtool_ops;
-
MODULE_AUTHOR("Freescale Semiconductor, Inc");
MODULE_DESCRIPTION("Gianfar Ethernet Driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index b1a8334..7820720 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -830,4 +830,6 @@
int regnum, u16 value);
int gfar_local_mdio_read(struct gfar_mii __iomem *regs, int mii_id, int regnum);
+extern const struct ethtool_ops gfar_ethtool_ops;
+
#endif /* __GIANFAR_H */
diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c
index f49a426..64e4679 100644
--- a/drivers/net/gianfar_mii.c
+++ b/drivers/net/gianfar_mii.c
@@ -105,7 +105,7 @@
* All PHY configuration is done through the TSEC1 MIIM regs */
int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value)
{
- struct gfar_mii __iomem *regs = (void __iomem *)bus->priv;
+ struct gfar_mii __iomem *regs = (void __force __iomem *)bus->priv;
/* Write to the local MII regs */
return(gfar_local_mdio_write(regs, mii_id, regnum, value));
@@ -116,7 +116,7 @@
* configuration has to be done through the TSEC1 MIIM regs */
int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
{
- struct gfar_mii __iomem *regs = (void __iomem *)bus->priv;
+ struct gfar_mii __iomem *regs = (void __force __iomem *)bus->priv;
/* Read the local MII regs */
return(gfar_local_mdio_read(regs, mii_id, regnum));
@@ -125,7 +125,7 @@
/* Reset the MIIM registers, and wait for the bus to free */
static int gfar_mdio_reset(struct mii_bus *bus)
{
- struct gfar_mii __iomem *regs = (void __iomem *)bus->priv;
+ struct gfar_mii __iomem *regs = (void __force __iomem *)bus->priv;
unsigned int timeout = PHY_INIT_TIMEOUT;
mutex_lock(&bus->mdio_lock);
@@ -268,8 +268,8 @@
* Also, we have to cast back to struct gfar_mii because of
* definition weirdness done in gianfar.h.
*/
- enet_regs = (struct gfar __iomem *)
- ((char *)regs - offsetof(struct gfar, gfar_mii_regs));
+ enet_regs = (struct gfar __force __iomem *)
+ ((char __force *)regs - offsetof(struct gfar, gfar_mii_regs));
for_each_child_of_node(np, tbi) {
if (!strncmp(tbi->type, "tbi-phy", 8))
@@ -337,7 +337,7 @@
dev_set_drvdata(&ofdev->dev, NULL);
- iounmap((void __iomem *)bus->priv);
+ iounmap((void __force __iomem *)bus->priv);
bus->priv = NULL;
kfree(bus->irq);
mdiobus_free(bus);
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index 782c201..74e0b4d 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -81,7 +81,7 @@
return count;
}
-DEVICE_ATTR(bd_stash, 0644, gfar_show_bd_stash, gfar_set_bd_stash);
+static DEVICE_ATTR(bd_stash, 0644, gfar_show_bd_stash, gfar_set_bd_stash);
static ssize_t gfar_show_rx_stash_size(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -130,8 +130,8 @@
return count;
}
-DEVICE_ATTR(rx_stash_size, 0644, gfar_show_rx_stash_size,
- gfar_set_rx_stash_size);
+static DEVICE_ATTR(rx_stash_size, 0644, gfar_show_rx_stash_size,
+ gfar_set_rx_stash_size);
/* Stashing will only be enabled when rx_stash_size != 0 */
static ssize_t gfar_show_rx_stash_index(struct device *dev,
@@ -172,8 +172,8 @@
return count;
}
-DEVICE_ATTR(rx_stash_index, 0644, gfar_show_rx_stash_index,
- gfar_set_rx_stash_index);
+static DEVICE_ATTR(rx_stash_index, 0644, gfar_show_rx_stash_index,
+ gfar_set_rx_stash_index);
static ssize_t gfar_show_fifo_threshold(struct device *dev,
struct device_attribute *attr,
@@ -210,8 +210,8 @@
return count;
}
-DEVICE_ATTR(fifo_threshold, 0644, gfar_show_fifo_threshold,
- gfar_set_fifo_threshold);
+static DEVICE_ATTR(fifo_threshold, 0644, gfar_show_fifo_threshold,
+ gfar_set_fifo_threshold);
static ssize_t gfar_show_fifo_starve(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -247,7 +247,8 @@
return count;
}
-DEVICE_ATTR(fifo_starve, 0644, gfar_show_fifo_starve, gfar_set_fifo_starve);
+static DEVICE_ATTR(fifo_starve, 0644, gfar_show_fifo_starve,
+ gfar_set_fifo_starve);
static ssize_t gfar_show_fifo_starve_off(struct device *dev,
struct device_attribute *attr,
@@ -284,8 +285,8 @@
return count;
}
-DEVICE_ATTR(fifo_starve_off, 0644, gfar_show_fifo_starve_off,
- gfar_set_fifo_starve_off);
+static DEVICE_ATTR(fifo_starve_off, 0644, gfar_show_fifo_starve_off,
+ gfar_set_fifo_starve_off);
void gfar_init_sysfs(struct net_device *dev)
{
