[PATCH 06/14] RFC: usb/host/fotg210: replace msleep by usleep_range

[Peter Senna Tschudin]

msleep under 20ms can result in sleeping up to 20ms, which may not be
intended. Replace msleep(5) by usleep_range(5000, 6000).

Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxx>
---
 drivers/usb/host/fotg210-hcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
index e7e9991..55c2279 100644
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -5122,7 +5122,7 @@ static int fotg210_run(struct usb_hcd *hcd)
 	fotg210->rh_state = FOTG210_RH_RUNNING;
 	/* unblock posted writes */
 	fotg210_readl(fotg210, &fotg210->regs->command);
-	msleep(5);
+	usleep_range(5000, 6000);
 	up_write(&ehci_cf_port_reset_rwsem);
 	fotg210->last_periodic_enable = ktime_get_real();
 
-- 
2.1.0

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