staging: comedi: s626: 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/s626.c b/drivers/staging/comedi/drivers/s626.c
index 0dd5fe28685531951a8cc6e5181322067650b976..97939b42cc00d8ea6efbd474c73eec8a8ca6f7ce 100644 (file)
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -1513,7 +1513,7 @@ static int s626_ai_insn_read(struct comedi_device *dev,
 
        for (n = 0; n < insn->n; n++) {
                /* Delay 10 microseconds for analog input settling. */
-               udelay(10);
+               usleep_range(10, 20);
 
                /* Start ADC by pulsing GPIO1 low */
                gpio_image = readl(dev->mmio + S626_P_GPIO);