linux-kernel - [PATCH] Staging: nvec: nvec: fixed two usleep

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Date: Mon, 12 Feb 2024 14:36:45 +0100
From: "Moritz C. Weber" <mo.c.weber@...il.com>
To: marvin24@....de
Cc: ac100@...ts.launchpad.net,
	linux-tegra@...r.kernel.org,
	linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	"Moritz C. Weber" <mo.c.weber@...il.com>
Subject: [PATCH] Staging: nvec: nvec: fixed two usleep_range is preferred over udelay warnings

Fixed a code style issue raised by checkpatch.
---
 drivers/staging/nvec/nvec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index 2823cacde..18c5471d5 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -627,7 +627,7 @@ static irqreturn_t nvec_interrupt(int irq, void *dev)
 		break;
 	case 2:		/* first byte after command */
 		if (status == (I2C_SL_IRQ | RNW | RCVD)) {
-			udelay(33);
+			usleep_range(32, 33);
 			if (nvec->rx->data[0] != 0x01) {
 				dev_err(nvec->dev,
 					"Read without prior read command\n");
@@ -714,7 +714,7 @@ static irqreturn_t nvec_interrupt(int irq, void *dev)
 	 * We experience less incomplete messages with this delay than without
 	 * it, but we don't know why. Help is appreciated.
 	 */
-	udelay(100);
+	usleep_range(99, 100);
 
 	return IRQ_HANDLED;
 }
-- 
2.30.2