change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/gpio/gpio-mxs.c
..
..
@@ -84,7 +84,7 @@
84
84
 	port->both_edges &= ~pin_mask;
85
85
 	switch (type) {
86
86
 	case IRQ_TYPE_EDGE_BOTH:
87
-		val = port->gc.get(&port->gc, d->hwirq);
87
+		val = readl(port->base + PINCTRL_DIN(port)) & pin_mask;
88
88
 		if (val)
89
89
 			edge = GPIO_INT_FALL_EDGE;
90
90
 		else
..
..
@@ -248,7 +248,10 @@
248
248
 	u32 dir;
249
249
 
250
250
 	dir = readl(port->base + PINCTRL_DOE(port));
251
-	return !(dir & mask);
251
+	if (dir & mask)
252
+		return GPIO_LINE_DIRECTION_OUT;
253
+
254
+	return GPIO_LINE_DIRECTION_IN;
252
255
 }
253
256
 
254
257
 static const struct platform_device_id mxs_gpio_ids[] = {