[PATCH v3 1/5] Staging: dgnc: dgnc_neo.c: usleep_range is preferred over udelay

[Nizam Haider]

Fix ceckpatch warning

Signed-off-by: Nizam Haider <nij...@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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