usb: isp1760: use msecs_to_jiffies for time conversion

This is only an API consolidation and should make things more readable
it replaces var * HZ / 1000 by msecs_to_jiffies(var).

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c
index eba9b82e2d70..3cb98b1d5d29 100644
--- a/drivers/usb/isp1760/isp1760-hcd.c
+++ b/drivers/usb/isp1760/isp1760-hcd.c
@@ -1274,7 +1274,7 @@ static void errata2_function(unsigned long data)
         for (slot = 0; slot < 32; slot++)
                 if (priv->atl_slots[slot].qh && time_after(jiffies,
                                         priv->atl_slots[slot].timestamp +
-                                        SLOT_TIMEOUT * HZ / 1000)) {
+                                        msecs_to_jiffies(SLOT_TIMEOUT))) {
                         ptd_read(hcd->regs, ATL_PTD_OFFSET, slot, &ptd);
                         if (!FROM_DW0_VALID(ptd.dw0) &&
                                         !FROM_DW3_ACTIVE(ptd.dw3))
@@ -1286,7 +1286,7 @@ static void errata2_function(unsigned long data)
 
         spin_unlock_irqrestore(&priv->lock, spinflags);
 
-        errata2_timer.expires = jiffies + SLOT_CHECK_PERIOD * HZ / 1000;
+        errata2_timer.expires = jiffies + msecs_to_jiffies(SLOT_CHECK_PERIOD);
         add_timer(&errata2_timer);
 }
 
@@ -1336,7 +1336,7 @@ static int isp1760_run(struct usb_hcd *hcd)
                 return retval;
 
         setup_timer(&errata2_timer, errata2_function, (unsigned long)hcd);
-        errata2_timer.expires = jiffies + SLOT_CHECK_PERIOD * HZ / 1000;
+        errata2_timer.expires = jiffies + msecs_to_jiffies(SLOT_CHECK_PERIOD);
         add_timer(&errata2_timer);
 
         chipid = reg_read32(hcd->regs, HC_CHIP_ID_REG);