[PATCH 1/2] staging/nokia_h4p: replace short sleep using msleep with usleep_range
Son Le
sonle.hut at gmail.com
Thu Aug 14 05:18:34 UTC 2014
Signed-off-by: Son Le <sonle.hut at gmail.com>
---
drivers/staging/nokia_h4p/nokia_core.c | 2 +-
drivers/staging/nokia_h4p/nokia_fw-csr.c | 2 +-
drivers/staging/nokia_h4p/nokia_uart.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/nokia_h4p/nokia_core.c b/drivers/staging/nokia_h4p/nokia_core.c
index 775e1d0..bab01e9 100644
--- a/drivers/staging/nokia_h4p/nokia_core.c
+++ b/drivers/staging/nokia_h4p/nokia_core.c
@@ -724,7 +724,7 @@ static int hci_h4p_reset(struct hci_h4p_info *info)
gpio_set_value(info->reset_gpio, 0);
gpio_set_value(info->bt_wakeup_gpio, 1);
- msleep(10);
+ usleep_range(10000, 10500);
if (gpio_get_value(info->host_wakeup_gpio) == 1) {
dev_err(info->dev, "host_wakeup_gpio not low\n");
diff --git a/drivers/staging/nokia_h4p/nokia_fw-csr.c b/drivers/staging/nokia_h4p/nokia_fw-csr.c
index fe6b704..aa05c13 100644
--- a/drivers/staging/nokia_h4p/nokia_fw-csr.c
+++ b/drivers/staging/nokia_h4p/nokia_fw-csr.c
@@ -118,7 +118,7 @@ int hci_h4p_bc4_send_fw(struct hci_h4p_info *info,
while ((!skb_queue_empty(&info->txq) ||
!(hci_h4p_inb(info, UART_LSR) & UART_LSR_TEMT)) &&
retries--) {
- msleep(10);
+ usleep_range(10000, 10500);
}
if (!retries) {
dev_err(info->dev, "Transmitter not empty\n");
diff --git a/drivers/staging/nokia_h4p/nokia_uart.c b/drivers/staging/nokia_h4p/nokia_uart.c
index 0fb57de..a6d4301 100644
--- a/drivers/staging/nokia_h4p/nokia_uart.c
+++ b/drivers/staging/nokia_h4p/nokia_uart.c
@@ -67,7 +67,7 @@ int hci_h4p_wait_for_cts(struct hci_h4p_info *info, int active,
}
if (time_after(jiffies, timeout))
return -ETIMEDOUT;
- msleep(1);
+ usleep_range(1000, 1500);
}
}
--
1.7.10.4
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