[PATCH 1/2] Staging: dgnc: dgnc_neo.c: usleep_range is preferred over udelay
From: Nizam Haider
Date: Fri Nov 13 2015 - 06:19:20 EST
removed heckpatch warning
Signed-off-by: Nizam Haider <nijamh@xxxxxxx>
---
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/