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Subject[PATCH v2 1/5] Staging: dgnc: dgnc_neo.c: usleep_range is preferred over udelay
Date
Fix ceckpatch warning

Signed-off-by: Nizam Haider <nijamh@cdac.in>
---
drivers/staging/dgnc/dgnc_neo.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index 8106f52..cf5bfc7 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -1335,7 +1335,7 @@ static void neo_flush_uart_write(struct channel_t *ch)
/* Check to see if the UART feels it completely flushed the FIFO. */
tmp = readb(&ch->ch_neo_uart->isr_fcr);
if (tmp & 4)
- udelay(10);
+ usleep_range(10, 50);
else
break;
}
@@ -1363,7 +1363,7 @@ static void neo_flush_uart_read(struct channel_t *ch)
/* Check to see if the UART feels it completely flushed the FIFO. */
tmp = readb(&ch->ch_neo_uart->isr_fcr);
if (tmp & 2)
- udelay(10);
+ usleep_range(10, 50);
else
break;
}
@@ -1588,7 +1588,7 @@ static void neo_assert_modem_signals(struct channel_t *ch)
neo_pci_posting_flush(ch->ch_bd);

/* Give time for the UART to actually raise/drop the signals */
- udelay(10);
+ usleep_range(10, 50);
}

static void neo_send_start_character(struct channel_t *ch)
@@ -1600,7 +1600,7 @@ static void neo_send_start_character(struct channel_t *ch)
ch->ch_xon_sends++;
writeb(ch->ch_startc, &ch->ch_neo_uart->txrx);
neo_pci_posting_flush(ch->ch_bd);
- udelay(10);
+ usleep_range(10, 50);
}
}

@@ -1613,7 +1613,7 @@ static void neo_send_stop_character(struct channel_t *ch)
ch->ch_xoff_sends++;
writeb(ch->ch_stopc, &ch->ch_neo_uart->txrx);
neo_pci_posting_flush(ch->ch_bd);
- udelay(10);
+ usleep_range(10, 50);
}
}

--
1.8.1.4


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