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From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: linux-input@vger.kernel.org
Cc: Maurizio Casciano <mauriziocasciano7@gmail.com>,
	 linux-kernel@vger.kernel.org
Subject: [PATCH] Input: drv260x - switch to using fsleep()
Date: Sat, 29 Aug 2026 05:21:28 -0700	[thread overview]
Message-ID: <apLOXaWFZ8ueIEAm@google.com> (raw)

Switch from udelay() to fsleep() in drv260x_worker() as it runs in a
sleepable workqueue context where busy-waiting is unnecessary.

Assisted-by: LLM
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/misc/drv260x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/misc/drv260x.c b/drivers/input/misc/drv260x.c
index 6c5c4c53753b..477ec84ea09b 100644
--- a/drivers/input/misc/drv260x.c
+++ b/drivers/input/misc/drv260x.c
@@ -222,7 +222,7 @@ static void drv260x_worker(struct work_struct *work)
 
 	gpiod_set_value(haptics->enable_gpio, 1);
 	/* Data sheet says to wait 250us before trying to communicate */
-	udelay(250);
+	fsleep(250);
 
 	error = regmap_write(haptics->regmap,
 			     DRV260X_MODE, DRV260X_RT_PLAYBACK);
-- 
2.55.0.897.gb25b4bd76c-goog


-- 
Dmitry

             reply	other threads:[~2026-08-29 12:21 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-29 12:21 Dmitry Torokhov [this message]
2026-08-29 12:32 ` [PATCH] Input: drv260x - switch to using fsleep() sashiko-bot
2026-08-31 19:54 ` Maurizio Casciano

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