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net: neterion: 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: Jon Mason <jdmason@kudzu.us>
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kees Cook 2017-10-16 17:29:33 -07:00 committed by David S. Miller
parent d28bb967aa
commit e84a2ac9ff
2 changed files with 5 additions and 10 deletions
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13
drivers/net/ethernet/neterion/s2io.c
View File

@ -337,12 +337,6 @@ static const char ethtool_driver_stats_keys[][ETH_GSTRING_LEN] = {
#define S2IO_TEST_LEN ARRAY_SIZE(s2io_gstrings)
#define S2IO_STRINGS_LEN (S2IO_TEST_LEN * ETH_GSTRING_LEN)
#define S2IO_TIMER_CONF(timer, handle, arg, exp) \
init_timer(&timer); \
timer.function = handle; \
timer.data = (unsigned long)arg; \
mod_timer(&timer, (jiffies + exp)) \
/* copy mac addr to def_mac_addr array */
static void do_s2io_copy_mac_addr(struct s2io_nic *sp, int offset, u64 mac_addr)
{
@ -4193,9 +4187,9 @@ pci_map_failed:
}
static void
s2io_alarm_handle(unsigned long data)
s2io_alarm_handle(struct timer_list *t)
{
struct s2io_nic *sp = (struct s2io_nic *)data;
struct s2io_nic *sp = from_timer(sp, t, alarm_timer);
struct net_device *dev = sp->dev;
s2io_handle_errors(dev);
@ -7186,7 +7180,8 @@ static int s2io_card_up(struct s2io_nic *sp)
return -ENODEV;
}
S2IO_TIMER_CONF(sp->alarm_timer, s2io_alarm_handle, sp, (HZ/2));
timer_setup(&sp->alarm_timer, s2io_alarm_handle, 0);
mod_timer(&sp->alarm_timer, jiffies + HZ / 2);
set_bit(__S2IO_STATE_CARD_UP, &sp->state);

2
drivers/net/ethernet/neterion/s2io.h
View File

@ -1094,7 +1094,7 @@ static int s2io_poll_msix(struct napi_struct *napi, int budget);
static int s2io_poll_inta(struct napi_struct *napi, int budget);
static void s2io_init_pci(struct s2io_nic * sp);
static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr);
static void s2io_alarm_handle(unsigned long data);
static void s2io_alarm_handle(struct timer_list *t);
static irqreturn_t
s2io_msix_ring_handle(int irq, void *dev_id);
static irqreturn_t