From: Saber Rezvani <irsaber@gmail.com>
Date: Thu, 9 Feb 2017 14:44:10 +0000 (+0330)
Subject: staging: comedi: dt2814: usleep_range is preferred over udelay
X-Git-Tag: v4.11-rc1~116^2~86
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=9fbe9b06e75facc7d35a62dd29e498998037f301;p=linux.git

staging: comedi: dt2814: usleep_range is preferred over udelay

Fix the checkpatch.pl issue:
CHECK: usleep_range is preferred over udelay

Signed-off-by: Saber Rezvani <irsaber@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/dt2814.c b/drivers/staging/comedi/drivers/dt2814.c
index 2f903bedcefa..09984a66dba3 100644
--- a/drivers/staging/comedi/drivers/dt2814.c
+++ b/drivers/staging/comedi/drivers/dt2814.c
@@ -245,7 +245,7 @@ static int dt2814_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return ret;
 
 	outb(0, dev->iobase + DT2814_CSR);
-	udelay(100);
+	usleep_range(100, 200);
 	if (inb(dev->iobase + DT2814_CSR) & DT2814_ERR) {
 		dev_err(dev->class_dev, "reset error (fatal)\n");
 		return -EIO;