From 996983b75cebb1bc1c2c545f20336f24ebfa17af Mon Sep 17 00:00:00 2001 From: Kyle Moffett Date: Fri, 2 Dec 2011 06:28:02 +0000 Subject: powerpc/mpic: Search for open-pic device-tree node if NULL Almost all PowerPC platforms use a standard "open-pic" device node so the mpic_alloc() function now accepts NULL for the device-node. This will cause it to perform a default search with of_find_matching_node(). Signed-off-by: Kyle Moffett Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) (limited to 'arch/powerpc/platforms/85xx/mpc85xx_rdb.c') diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index 2b299eba3670..a68d92271c44 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c @@ -45,23 +45,16 @@ void __init mpc85xx_rdb_pic_init(void) { struct mpic *mpic; - struct device_node *np; unsigned long root = of_get_flat_dt_root(); - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - if (of_flat_dt_is_compatible(root, "fsl,MPC85XXRDB-CAMP")) { - mpic = mpic_alloc(np, 0, + mpic = mpic_alloc(NULL, 0, MPIC_PRIMARY | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); } else { - mpic = mpic_alloc(np, 0, + mpic = mpic_alloc(NULL, 0, MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, @@ -69,10 +62,7 @@ void __init mpc85xx_rdb_pic_init(void) } BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); - } /* -- cgit v1.2.3