linux-kernel - [PATCH] Staging: wfx: CHECK: usleep

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Date:   Mon,  7 Feb 2022 13:00:51 -0300
From:   Leonardo Araujo <leonardo.aa88@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev,
        Leonardo Araujo <leonardo.aa88@...il.com>
Subject: [PATCH] Staging: wfx: CHECK: usleep_range is preferred over udelay

Fixes the checks reported by checkpatch.pl for usleep_range.

Signed-off-by: Leonardo Araujo <leonardo.aa88@...il.com>
---
 drivers/staging/wfx/bh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index a0f9d1b53019..ebc7eaf93ef0 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -312,7 +312,7 @@ void wfx_bh_poll_irq(struct wfx_dev *wdev)
 			dev_err(wdev->dev, "time out while polling control register\n");
 			return;
 		}
-		udelay(200);
+		usleep_range(200, 200);
 	}
 	wfx_bh_request_rx(wdev);
 }
-- 
2.29.0