omap3evm.conf : Allow override of kernel. See bug #4527.

                Be very careful with this, if you forget the override
                is in local.conf confusion will result :)

diff --git a/conf/machine/omap3evm.conf b/conf/machine/omap3evm.conf
index 416db2c..bf358e9 100644 (file)
--- a/conf/machine/omap3evm.conf
+++ b/conf/machine/omap3evm.conf
@@ -20,7 +20,7 @@ EXTRA_IMAGECMD_jffs2 = "-lnp "
 
 SERIAL_CONSOLE = "115200 ttyS0"
 
-PREFERRED_PROVIDER_virtual/kernel = "linux-omap2"
+PREFERRED_PROVIDER_virtual/kernel ?= "linux-omap2"
 
 KERNEL_IMAGETYPE = "uImage"