diff options
author | Jitendra Kumar Khasdev <jkhasdev@gmail.com> | 2015-11-24 23:01:13 +0530 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-21 15:52:34 -0800 |
commit | 6e411751f00faf00379f6aa94701ab360b068cff (patch) | |
tree | 8055b80d8ec8ca107824286de346386c9ed4ad05 /drivers/staging/dgnc/dgnc_cls.c | |
parent | f7f2b10a82e8774eab3bd90061caccf8931a8bf4 (diff) |
staging: dgnc: dgnc_cls.c: Replaced udelay by usleep_range
This patch is to file dgnc_cls.c that fixes up udelay function by
usleep_range.
It is safe to use according to the following documentation
Documentation/timers/timers-howto.txt. So that is why I have given
an appropriate time range.
Signed-off-by: Jitendra Kumar Khasdev <jkhasdev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgnc/dgnc_cls.c')
-rw-r--r-- | drivers/staging/dgnc/dgnc_cls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index 75040daa40ce..72f0aaa6911f 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -934,7 +934,7 @@ static void cls_flush_uart_write(struct channel_t *ch) writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), &ch->ch_cls_uart->isr_fcr); - udelay(10); + usleep_range(10, 20); ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM); } |