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From:   Gaston Gonzalez <gascoar@gmail.com>
To:     linux-staging@lists.linux.dev
Cc:     gregkh@linuxfoundation.org, nsaenz@kernel.org,
        stefan.wahren@i2se.com, arnd@arndb.de, dan.carpenter@oracle.com,
        ojaswin98@gmail.com, amarjargal16@gmail.com,
        linux-rpi-kernel@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org,
        bcm-kernel-feedback-list@broadcom.com,
        linux-kernel@vger.kernel.org, gascoar@gmail.com
Subject: [PATCH 1/8] staging: vchiq_arm: replace sleep() with usleep_range()
Date:   Tue, 14 Sep 2021 18:35:26 -0300
Message-Id: <20210914213532.396654-1-gascoar@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

usleep_range() should be used instead of sleep() when sleepings range
from 10 us to 20 ms, [1].

Reported by checkpatch.pl

[1] Documentation/timers/timers-howto.txt
---
 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index b25369a13452..0214ae37e01f 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -824,7 +824,7 @@ vchiq_bulk_transmit(unsigned int handle, const void *data, unsigned int size,
 		if (status != VCHIQ_RETRY)
 			break;
 
-		msleep(1);
+		usleep_range(1000, 1100);
 	}
 
 	return status;
@@ -861,7 +861,7 @@ enum vchiq_status vchiq_bulk_receive(unsigned int handle, void *data,
 		if (status != VCHIQ_RETRY)
 			break;
 
-		msleep(1);
+		usleep_range(1000, 1100);
 	}
 
 	return status;
-- 
2.33.0