Input: pm8941-pwrkey - fix dev_dbg() output in pm8941_pwrkey_irq()

Since 'sw_debounce_end_time' of 'struct pm8941_pwrkey' is of type
'ktime_t', use 'ktime_to_us()' to print the value in microseconds
as it is announced in a call to 'dev_dbg()'. Compile tested only.

Fixes: 0b65118 ("Input: pm8941-pwrkey - add software key press debouncing support")
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Reviewed-by: David Collins <quic_collinsd@quicinc.com>
Link: https://lore.kernel.org/r/20250216170336.861025-1-dmantipov@yandex.ru
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Author: dmantipov

drivers/input/misc/pm8941-pwrkey.c

@@ -154,8 +154,8 @@ static irqreturn_t pm8941_pwrkey_irq(int irq, void *_data)
 	if (pwrkey->sw_debounce_time_us) {
 		if (ktime_before(ktime_get(), pwrkey->sw_debounce_end_time)) {
 			dev_dbg(pwrkey->dev,
-				"ignoring key event received before debounce end %llu us\n",
-				pwrkey->sw_debounce_end_time);
+				"ignoring key event received before debounce end %lld us\n",
+				ktime_to_us(pwrkey->sw_debounce_end_time));
 			return IRQ_HANDLED;
 		}
 	}