Input: drv260x - switch to using fsleep()

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

Assisted-by: LLM
Tested-by: Maurizio Casciano <mauriziocasciano7@gmail.com>
Link: https://patch.msgid.link/apLOXaWFZ8ueIEAm@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/misc/drv260x.c

diff --git a/drivers/input/misc/drv260x.c b/drivers/input/misc/drv260x.c
index 8a3d74d6..c78d747 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);