[PATCH 3/3] IB/qib: use setup_timer

From: Geliang Tang
Date: Fri Apr 21 2017 - 21:35:07 EST


Use setup_timer() instead of init_timer() to simplify the code.

Signed-off-by: Geliang Tang <geliangtang@xxxxxxxxx>
---
drivers/infiniband/hw/qib/qib_iba6120.c | 10 ++++------
drivers/infiniband/hw/qib/qib_iba7220.c | 5 ++---
drivers/infiniband/hw/qib/qib_iba7322.c | 10 ++++------
drivers/infiniband/hw/qib/qib_init.c | 15 ++++++---------
4 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 06de1cb..e423b71 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -3295,13 +3295,11 @@ static int init_6120_variables(struct qib_devdata *dd)
dd->rhdrhead_intr_off = 1ULL << 32;

/* setup the stats timer; the add_timer is done at end of init */
- init_timer(&dd->stats_timer);
- dd->stats_timer.function = qib_get_6120_faststats;
- dd->stats_timer.data = (unsigned long) dd;
+ setup_timer(&dd->stats_timer, qib_get_6120_faststats,
+ (unsigned long)dd);

- init_timer(&dd->cspec->pma_timer);
- dd->cspec->pma_timer.function = pma_6120_timer;
- dd->cspec->pma_timer.data = (unsigned long) ppd;
+ setup_timer(&dd->cspec->pma_timer, pma_6120_timer,
+ (unsigned long)ppd);

dd->ureg_align = qib_read_kreg32(dd, kr_palign);

diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index 55a1838..c3679c4 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -4074,9 +4074,8 @@ static int qib_init_7220_variables(struct qib_devdata *dd)
if (!qib_mini_init)
qib_write_kreg(dd, kr_rcvbthqp, QIB_KD_QP);

- init_timer(&ppd->cpspec->chase_timer);
- ppd->cpspec->chase_timer.function = reenable_7220_chase;
- ppd->cpspec->chase_timer.data = (unsigned long)ppd;
+ setup_timer(&ppd->cpspec->chase_timer, reenable_7220_chase,
+ (unsigned long)ppd);

qib_num_cfg_vls = 1; /* if any 7220's, only one VL */

diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index af9f596..bb2439f 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -6611,9 +6611,8 @@ static int qib_init_7322_variables(struct qib_devdata *dd)
if (!qib_mini_init)
write_7322_init_portregs(ppd);

- init_timer(&cp->chase_timer);
- cp->chase_timer.function = reenable_chase;
- cp->chase_timer.data = (unsigned long)ppd;
+ setup_timer(&cp->chase_timer, reenable_chase,
+ (unsigned long)ppd);

ppd++;
}
@@ -6639,9 +6638,8 @@ static int qib_init_7322_variables(struct qib_devdata *dd)
(u64) rcv_int_count << IBA7322_HDRHEAD_PKTINT_SHIFT;

/* setup the stats timer; the add_timer is done at end of init */
- init_timer(&dd->stats_timer);
- dd->stats_timer.function = qib_get_7322_faststats;
- dd->stats_timer.data = (unsigned long) dd;
+ setup_timer(&dd->stats_timer, qib_get_7322_faststats,
+ (unsigned long)dd);

dd->ureg_align = 0x10000; /* 64KB alignment */

diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index b50240b..6c16ba1 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -233,9 +233,8 @@ int qib_init_pportdata(struct qib_pportdata *ppd, struct qib_devdata *dd,
spin_lock_init(&ppd->cc_shadow_lock);
init_waitqueue_head(&ppd->state_wait);

- init_timer(&ppd->symerr_clear_timer);
- ppd->symerr_clear_timer.function = qib_clear_symerror_on_linkup;
- ppd->symerr_clear_timer.data = (unsigned long)ppd;
+ setup_timer(&ppd->symerr_clear_timer, qib_clear_symerror_on_linkup,
+ (unsigned long)ppd);

ppd->qib_wq = NULL;
ppd->ibport_data.pmastats =
@@ -429,9 +428,8 @@ static int loadtime_init(struct qib_devdata *dd)
qib_get_eeprom_info(dd);

/* setup time (don't start yet) to verify we got interrupt */
- init_timer(&dd->intrchk_timer);
- dd->intrchk_timer.function = verify_interrupt;
- dd->intrchk_timer.data = (unsigned long) dd;
+ setup_timer(&dd->intrchk_timer, verify_interrupt,
+ (unsigned long)dd);
done:
return ret;
}
@@ -755,9 +753,8 @@ int qib_init(struct qib_devdata *dd, int reinit)
continue;
if (dd->flags & QIB_HAS_SEND_DMA)
ret = qib_setup_sdma(ppd);
- init_timer(&ppd->hol_timer);
- ppd->hol_timer.function = qib_hol_event;
- ppd->hol_timer.data = (unsigned long)ppd;
+ setup_timer(&ppd->hol_timer, qib_hol_event,
+ (unsigned long)ppd);
ppd->hol_state = QIB_HOL_UP;
}

--
2.9.3