linux-kernel - [PATCH 20/24] Staging: winbond: wb35tx: changed sleep function from msleep to usleep

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Message-Id: <1377529823-5116-21-git-send-email-ikerpedrosam@gmail.com>
Date:	Mon, 26 Aug 2013 17:10:19 +0200
From:	Iker Pedrosa <ikerpedrosam@...il.com>
To:	pavel@....cz
Cc:	gregkh@...uxfoundation.org, ikerpedrosam@...il.com,
	justinmattock@...il.com, harsh1kumar@...il.com,
	dan.carpenter@...cle.com, mujeeb.adil@...il.com,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 20/24] Staging: winbond: wb35tx: changed sleep function from msleep to usleep

According to the documentation it is not recommended to use msleep for 1ms - 20ms because it may sleep longer than 20ms. So, it is recommended to use usleep instead.

Signed-off-by: Iker Pedrosa <ikerpedrosam@...il.com>
---
 drivers/staging/winbond/wb35tx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/winbond/wb35tx.c b/drivers/staging/winbond/wb35tx.c
index 30a77cc..8c25cbd 100644
--- a/drivers/staging/winbond/wb35tx.c
+++ b/drivers/staging/winbond/wb35tx.c
@@ -166,9 +166,9 @@ void Wb35Tx_destroy(struct hw_data *pHwData)
 
 	/* Wait for VM stop */
 	do {
-		msleep(10); /* Delay for waiting function enter 940623.1.a */
+		usleep(10000); /* Delay for waiting function enter 940623.1.a */
 	} while ((pWb35Tx->EP2vm_state != VM_STOP) && (pWb35Tx->EP4vm_state != VM_STOP));
-	msleep(10); /* Delay for waiting function enter 940623.1.b */
+	usleep(10000); /* Delay for waiting function enter 940623.1.b */
 
 	usb_free_urb(pWb35Tx->Tx4Urb);
 	usb_free_urb(pWb35Tx->Tx2Urb);
-- 
1.8.1.2

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