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authorKees Cook <keescook@chromium.org>2017-10-23 22:37:41 -0700
committerKees Cook <keescook@chromium.org>2017-11-21 15:46:44 -0800
commitbd1a7b44768a6a926a95e80c98b6be5f461f76e0 (patch)
treeda9c78f1b564423c4c5974d6d6494cbfe0510729 /drivers
parent0078730f5b829226b03194332b3405314e60c81b (diff)
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drivers/net: cris: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: "David S. Miller" <davem@davemloft.net> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "yuval.shaia@oracle.com" <yuval.shaia@oracle.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Philippe Reynes <tremyfr@gmail.com> Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/cris/eth_v10.c36
1 files changed, 17 insertions, 19 deletions
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index b6e2bfd7d2d6..8b1a859f5140 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -165,9 +165,16 @@ static unsigned int network_rec_config_shadow = 0;
static unsigned int network_tr_ctrl_shadow = 0;
+/* Timers */
+static void e100_check_speed(struct timer_list *unused);
+static void e100_clear_network_leds(struct timer_list *unused);
+static void e100_check_duplex(struct timer_list *unused);
+static DEFINE_TIMER(speed_timer, e100_check_speed);
+static DEFINE_TIMER(clear_led_timer, e100_clear_network_leds);
+static DEFINE_TIMER(duplex_timer, e100_check_duplex);
+static struct net_device *timer_dev;
+
/* Network speed indication. */
-static DEFINE_TIMER(speed_timer, NULL);
-static DEFINE_TIMER(clear_led_timer, NULL);
static int current_speed; /* Speed read from transceiver */
static int current_speed_selection; /* Speed selected by user */
static unsigned long led_next_time;
@@ -175,7 +182,6 @@ static int led_active;
static int rx_queue_len;
/* Duplex */
-static DEFINE_TIMER(duplex_timer, NULL);
static int full_duplex;
static enum duplex current_duplex;
@@ -200,9 +206,7 @@ static void update_rx_stats(struct net_device_stats *);
static void update_tx_stats(struct net_device_stats *);
static int e100_probe_transceiver(struct net_device* dev);
-static void e100_check_speed(unsigned long priv);
static void e100_set_speed(struct net_device* dev, unsigned long speed);
-static void e100_check_duplex(unsigned long priv);
static void e100_set_duplex(struct net_device* dev, enum duplex);
static void e100_negotiate(struct net_device* dev);
@@ -214,7 +218,6 @@ static void e100_send_mdio_bit(unsigned char bit);
static unsigned char e100_receive_mdio_bit(void);
static void e100_reset_transceiver(struct net_device* net);
-static void e100_clear_network_leds(unsigned long dummy);
static void e100_set_network_leds(int active);
static const struct ethtool_ops e100_ethtool_ops;
@@ -381,17 +384,12 @@ etrax_ethernet_init(void)
current_speed = 10;
current_speed_selection = 0; /* Auto */
speed_timer.expires = jiffies + NET_LINK_UP_CHECK_INTERVAL;
- speed_timer.data = (unsigned long)dev;
- speed_timer.function = e100_check_speed;
-
- clear_led_timer.function = e100_clear_network_leds;
- clear_led_timer.data = (unsigned long)dev;
full_duplex = 0;
current_duplex = autoneg;
duplex_timer.expires = jiffies + NET_DUPLEX_CHECK_INTERVAL;
- duplex_timer.data = (unsigned long)dev;
- duplex_timer.function = e100_check_duplex;
+
+ timer_dev = dev;
/* Initialize mii interface */
np->mii_if.phy_id_mask = 0x1f;
@@ -680,9 +678,9 @@ intel_check_speed(struct net_device* dev)
}
#endif
static void
-e100_check_speed(unsigned long priv)
+e100_check_speed(struct timer_list *unused)
{
- struct net_device* dev = (struct net_device*)priv;
+ struct net_device* dev = timer_dev;
struct net_local *np = netdev_priv(dev);
static int led_initiated = 0;
unsigned long data;
@@ -799,9 +797,9 @@ e100_set_speed(struct net_device* dev, unsigned long speed)
}
static void
-e100_check_duplex(unsigned long priv)
+e100_check_duplex(struct timer_list *unused)
{
- struct net_device *dev = (struct net_device *)priv;
+ struct net_device *dev = timer_dev;
struct net_local *np = netdev_priv(dev);
int old_duplex;
@@ -1669,9 +1667,9 @@ e100_hardware_send_packet(struct net_local *np, char *buf, int length)
}
static void
-e100_clear_network_leds(unsigned long dummy)
+e100_clear_network_leds(struct timer_list *unused)
{
- struct net_device *dev = (struct net_device *)dummy;
+ struct net_device *dev = timer_dev;
struct net_local *np = netdev_priv(dev);
spin_lock(&np->led_lock);