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staging: dgnc: Fix usleep_range is preferred over udelay 

This patch fixes the issue:

CHECK: usleep_range is preferred over udelay; see
Documentation/timers/timers-howto.txt

Signed-off-by: Joshua Abraham <j.abraham1776@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Joshua Abraham 2017-11-07 13:24:25 -05:00 committed by Greg Kroah-Hartman
parent 217f93366e
commit 15bfaf7777
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/dgnc/dgnc_cls.c
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@ -397,7 +397,7 @@ static void cls_assert_modem_signals(struct channel_t *ch)
writeb(out, &ch->ch_cls_uart->mcr);
/* Give time for the UART to actually drop the signals */
udelay(10);
usleep_range(10, 20);
}
static void cls_copy_data_from_queue_to_uart(struct channel_t *ch)