[PATCH v8 1/5] ARM: OMAP: gpmc: don't create devices from initcall on DT
Daniel Mack
zonque at gmail.com
Fri Dec 14 21:36:40 EST 2012
On DT driven boards, the gpmc node will match the driver. Hence, there's
no need to do that unconditionally from the initcall.
Signed-off-by: Daniel Mack <zonque at gmail.com>
---
arch/arm/mach-omap2/gpmc.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 65468f6..d5cbd29 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1214,6 +1214,13 @@ static int __init omap_gpmc_init(void)
struct platform_device *pdev;
char *oh_name = "gpmc";
+ /*
+ * if the board boots up with a populated DT, do not
+ * manually add the device from this initcall
+ */
+ if (of_have_populated_dt())
+ return -ENODEV;
+
oh = omap_hwmod_lookup(oh_name);
if (!oh) {
pr_err("Could not look up %s\n", oh_name);
--
1.7.11.7
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