linux-kernel - [RFC PATCH 08/11] powerpc/5200: convert mpc5200 to use of_platform

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Date:	Wed, 15 Jun 2011 22:42:43 -0600
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Nicolas Pitre <nicolas.pitre@...aro.org>,
	Russell King <linux@....linux.org.uk>,
	Arnd Bergmann <arnd@...db.de>,
	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: [RFC PATCH 08/11] powerpc/5200: convert mpc5200 to use
 of_platform_populate()

of_platform_populate() also handles nodes at the root of the tree,
which is wanted for things like describing the sound complex.  This
patch converts mpc5200 support to use of_platform_populate() instead
of of_platform_bus_probe().

Signed-off-by: Grant Likely <grant.likely@...retlab.ca>
---
 arch/powerpc/platforms/52xx/mpc52xx_common.c |   10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index 41f3a7e..6a2fde2 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -97,13 +97,11 @@ struct mpc52xx_gpio_wkup __iomem *wkup_gpio;
  *					of the localplus bus to the of_platform
  *					bus.
  */
-void __init
-mpc52xx_declare_of_platform_devices(void)
+void __init mpc52xx_declare_of_platform_devices(void)
 {
-	/* Find every child of the SOC node and add it to of_platform */
-	if (of_platform_bus_probe(NULL, mpc52xx_bus_ids, NULL))
-		printk(KERN_ERR __FILE__ ": "
-			"Error while probing of_platform bus\n");
+	/* Find all the 'platform' devices and register them. */
+	if (of_platform_populate(NULL, mpc52xx_bus_ids, NULL, NULL))
+		pr_err(__FILE__ ": Error while populating devices from DT\n");
 }
 
 /*

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