media: gpio-ir-tx: Remove redundant call to local_irq_disable()

local_irq_save() already disables interrupts.

Link: https://lore.kernel.org/all/[e-mail]/
Suggested-by: Sebastian Andrzej Siewior <[e-mail]>
Signed-off-by: Sean Young <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>

drivers/media/rc/gpio-ir-tx.c

···
 	ktime_t edge;
 	int i;
 
-	local_irq_disable();
-
 	edge = ktime_get();
 
 	for (i = 0; i < count; i++) {
···
 				  gpio_ir->carrier);
 	space = DIV_ROUND_CLOSEST((100 - gpio_ir->duty_cycle) *
 				  (NSEC_PER_SEC / 100), gpio_ir->carrier);
-
-	local_irq_disable();
 
 	edge = ktime_get();