[PATCH v2 10/17] omap: mailbox: move more stuff to omap_mbox_init()

From: Felipe Contreras <felipe.contreras@gmail.com>
To: linux-omap <linux-omap@vger.kernel.org>
Cc: linux-arm <linux-arm-kernel@lists.infradead.org>,
	Hiroshi Doyu <hiroshi.doyu@nokia.com>,
	Tony Lindgren <tony@atomide.com>,
	Russell King <linux@arm.linux.org.uk>,
	Felipe Contreras <felipe.contreras@gmail.com>
Subject: [PATCH v2 10/17] omap: mailbox: move more stuff to omap_mbox_init()
Date: Fri, 14 May 2010 18:01:43 +0300	[thread overview]
Message-ID: <1273849310-32169-11-git-send-email-felipe.contreras@gmail.com> (raw)
In-Reply-To: <1273849310-32169-1-git-send-email-felipe.contreras@gmail.com>

Will be needed to split the platform_driver.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 arch/arm/mach-omap1/mailbox.c |   23 +++++++++++--------
 arch/arm/mach-omap2/mailbox.c |   49 +++++++++++++++--------------------------
 2 files changed, 31 insertions(+), 41 deletions(-)

diff --git a/arch/arm/mach-omap1/mailbox.c b/arch/arm/mach-omap1/mailbox.c
index 25f1f89..8c1b83f 100644
--- a/arch/arm/mach-omap1/mailbox.c
+++ b/arch/arm/mach-omap1/mailbox.c
@@ -169,14 +169,6 @@ static int __devinit omap1_mbox_probe(struct platform_device *pdev)
 
 	res = pdev->resource;
 
-	mbox_base = ioremap(res[0].start, resource_size(&res[0]));
-	if (!mbox_base)
-		return -ENOMEM;
-
-	list = omap1_mboxes;
-
-	list[0]->irq = res[1].start;
-
 	for (i = 0; list[i]; i++) {
 		ret = omap_mbox_register(&pdev->dev, list[i]);
 		if (ret)
@@ -187,7 +179,6 @@ static int __devinit omap1_mbox_probe(struct platform_device *pdev)
 err_out:
 	while (i--)
 		omap_mbox_unregister(list[i]);
-	iounmap(mbox_base);
 	return ret;
 }
 
@@ -198,7 +189,6 @@ static int __devexit omap1_mbox_remove(struct platform_device *pdev)
 	for (i = 0; list[i]; i++)
 		omap_mbox_unregister(list[i]);
 
-	iounmap(mbox_base);
 	return 0;
 }
 
@@ -222,14 +212,20 @@ static int __init omap1_mbox_init(void)
 	else if (cpu_is_omap15xx()) {
 		res = omap1_mbox_resources;
 		num = ARRAY_SIZE(omap1_mbox_resources);
+		list = omap1_mboxes;
+
 		res[1].end += 0x23;
+		list[0]->irq = res[1].start;
 	}
 #endif
 #if defined(CONFIG_ARCH_OMAP16XX)
 	else if (cpu_is_omap16xx()) {
 		res = omap1_mbox_resources;
 		num = ARRAY_SIZE(omap1_mbox_resources);
+		list = omap1_mboxes;
+
 		res[1].end += 0x2f;
+		list[0]->irq = res[1].start;
 	}
 #endif
 	else {
@@ -251,6 +247,12 @@ static int __init omap1_mbox_init(void)
 	if (err)
 		goto err_out;
 
+	mbox_base = ioremap(res[0].start, resource_size(&res[0]));
+	if (!mbox_base) {
+		platform_device_put(pdev);
+		return -ENOMEM;
+	}
+
 	return platform_driver_register(&omap1_mbox_driver);
 
 err_out:
@@ -260,6 +262,7 @@ err_out:
 static void __exit omap1_mbox_exit(void)
 {
 	platform_driver_unregister(&omap1_mbox_driver);
+	iounmap(mbox_base);
 }
 
 module_init(omap1_mbox_init);
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 59e85fd..4f3b84e 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -448,35 +448,6 @@ static int __devinit omap2_mbox_probe(struct platform_device *pdev)
 
 	res = pdev->resource;
 
-	mbox_base = ioremap(res[0].start, resource_size(&res[0]));
-	if (!mbox_base)
-		return -ENOMEM;
-
-	if (false);
-#if defined(CONFIG_ARCH_OMAP3430)
-	else if (cpu_is_omap3430()) {
-		list = omap3_mboxes;
-
-		list[0]->irq = res[1].start;
-	}
-#endif
-#if defined(CONFIG_ARCH_OMAP2420)
-	else if (cpu_is_omap2420()) {
-		list = omap2_mboxes;
-
-		list[0]->irq = res[1].start;
-		list[1]->irq = res[2].start;
-	}
-#endif
-#if defined(CONFIG_ARCH_OMAP4)
-	else if (cpu_is_omap44xx()) {
-		list = omap4_mboxes;
-
-		list[0]->irq = res[1].start;
-		list[1]->irq = res[1].start;
-	}
-#endif
-
 	for (i = 0; list[i]; i++) {
 		ret = omap_mbox_register(&pdev->dev, list[i]);
 		if (ret)
@@ -487,7 +458,6 @@ static int __devinit omap2_mbox_probe(struct platform_device *pdev)
 err_out:
 	while (i--)
 		omap_mbox_unregister(list[i]);
-	iounmap(mbox_base);
 	return ret;
 }
 
@@ -498,7 +468,6 @@ static int __devexit omap2_mbox_remove(struct platform_device *pdev)
 	for (i = 0; list[i]; i++)
 		omap_mbox_unregister(list[i]);
 
-	iounmap(mbox_base);
 	return 0;
 }
 
@@ -522,18 +491,29 @@ static int __init omap2_mbox_init(void)
 	else if (cpu_is_omap3430()) {
 		res = omap3_mbox_resources;
 		num = ARRAY_SIZE(omap3_mbox_resources);
+		list = omap3_mboxes;
+
+		list[0]->irq = res[1].start;
 	}
 #endif
 #if defined(CONFIG_ARCH_OMAP2420)
 	else if (cpu_is_omap2420()) {
 		res = omap2_mbox_resources;
 		num = ARRAY_SIZE(omap2_mbox_resources);
+		list = omap2_mboxes;
+
+		list[0]->irq = res[1].start;
+		list[1]->irq = res[2].start;
 	}
 #endif
 #if defined(CONFIG_ARCH_OMAP4)
 	else if (cpu_is_omap44xx()) {
 		res = omap4_mbox_resources;
 		num = ARRAY_SIZE(omap4_mbox_resources);
+		list = omap4_mboxes;
+
+		list[0]->irq = res[1].start;
+		list[1]->irq = res[1].start;
 	}
 #endif
 	else {
@@ -555,6 +535,12 @@ static int __init omap2_mbox_init(void)
 	if (err)
 		goto err_out;
 
+	mbox_base = ioremap(res[0].start, resource_size(&res[0]));
+	if (!mbox_base) {
+		platform_device_put(pdev);
+		return -ENOMEM;
+	}
+
 	return platform_driver_register(&omap2_mbox_driver);
 
 err_out:
@@ -564,6 +550,7 @@ err_out:
 static void __exit omap2_mbox_exit(void)
 {
 	platform_driver_unregister(&omap2_mbox_driver);
+	iounmap(mbox_base);
 }
 
 module_init(omap2_mbox_init);
-- 
1.7.1

