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[v3,2.1/5(7)] OMAP1: Amstrad Delta: update board initialization code for complete modem IRQ GPIO line setup

Message ID 201004150427.59642.jkrzyszt@tis.icnet.pl (mailing list archive)
State Superseded, archived
Delegated to: Tony Lindgren
Headers show

Commit Message

Janusz Krzysztofik April 15, 2010, 2:27 a.m. UTC 
None
diff mbox

Patch

--- git.orig/arch/arm/mach-omap1/board-ams-delta.c	2010-04-14 03:07:13.000000000 +0200
+++ git/arch/arm/mach-omap1/board-ams-delta.c	2010-04-14 21:58:12.000000000 +0200
@@ -263,8 +263,18 @@  static struct platform_device ams_delta_
 
 static int __init ams_delta_modem_init(void)
 {
+	int err;
+
 	omap_cfg_reg(M14_1510_GPIO2);
-	ams_delta_modem_ports[0].irq = gpio_to_irq(2);
+	ams_delta_modem_ports[0].irq =
+			gpio_to_irq(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
+
+	err = gpio_request(AMS_DELTA_GPIO_PIN_MODEM_IRQ, "modem");
+	if (err) {
+		pr_err("Couldn't request gpio pin for modem\n");
+		return err;
+	}
+	gpio_direction_input(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
 
 	ams_delta_latch2_write(
 		AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC,