diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-20 23:11:42 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-11-07 03:48:57 +0300 |
| commit | 3691314a905fd716de46735d944da3f374246550 (patch) | |
| tree | 9935df51880849a58b20b7306ae2bab6fe770820 /drivers/pci/hotplug/shpchp_hpc.c | |
| parent | 34d773f6ca5b4b5b1961836b557d34314226aa23 (diff) | |
| download | linux-3691314a905fd716de46735d944da3f374246550.tar.xz | |
PCI: shpchp: 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.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Arvind Yadav <arvind.yadav.cs@gmail.com>
Cc: Quentin Lambert <lambert.quentin@gmail.com>
Cc: Aleksandr Bezzubikov <zuban32s@gmail.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Diffstat (limited to 'drivers/pci/hotplug/shpchp_hpc.c')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_hpc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index e5824c7b7b6b..4810e9626d9f 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -229,14 +229,13 @@ static inline int shpc_indirect_read(struct controller *ctrl, int index, /* * This is the interrupt polling timeout function. */ -static void int_poll_timeout(unsigned long data) +static void int_poll_timeout(struct timer_list *t) { - struct controller *ctrl = (struct controller *)data; + struct controller *ctrl = from_timer(ctrl, t, poll_timer); /* Poll for interrupt events. regs == NULL => polling */ shpc_isr(0, ctrl); - init_timer(&ctrl->poll_timer); if (!shpchp_poll_time) shpchp_poll_time = 2; /* default polling interval is 2 sec */ @@ -252,8 +251,6 @@ static void start_int_poll_timer(struct controller *ctrl, int sec) if ((sec <= 0) || (sec > 60)) sec = 2; - ctrl->poll_timer.function = &int_poll_timeout; - ctrl->poll_timer.data = (unsigned long)ctrl; ctrl->poll_timer.expires = jiffies + sec * HZ; add_timer(&ctrl->poll_timer); } @@ -1054,7 +1051,7 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) if (shpchp_poll_mode) { /* Install interrupt polling timer. Start with 10 sec delay */ - init_timer(&ctrl->poll_timer); + timer_setup(&ctrl->poll_timer, int_poll_timeout, 0); start_int_poll_timer(ctrl, 10); } else { /* Installs the interrupt handler */ |