From: Ajay Singh <ajay.kathat@microchip.com>
Date: Tue, 25 Sep 2018 06:23:42 +0000 (+0530)
Subject: staging: wilc1000: use usleep_range() in place of udelay()
X-Git-Tag: v4.20-rc1~72^2~273
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fb8ec2158fe85f440350bfb467129e2ae5204879;p=thirdparty%2Fkernel%2Flinux.git

staging: wilc1000: use usleep_range() in place of udelay()

Changes to avoid the below checkpatch warning:

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

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index 0ec0d9b7dd72a..a48c906b24438 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -412,7 +412,7 @@ void chip_wakeup(struct wilc *wilc)
 		} while (wilc_get_chipid(wilc, true) == 0);
 	} else if ((wilc->io_type & 0x1) == HIF_SDIO) {
 		wilc->hif_func->hif_write_reg(wilc, 0xfa, 1);
-		udelay(200);
+		usleep_range(200, 400);
 		wilc->hif_func->hif_read_reg(wilc, 0xf0, &reg);
 		do {
 			wilc->hif_func->hif_write_reg(wilc, 0xf0,