diff options
Diffstat (limited to 'arch/powerpc/sysdev/xics/icp-native.c')
| -rw-r--r-- | arch/powerpc/sysdev/xics/icp-native.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c index edc17b6b1cc2..f6ec6dba92dc 100644 --- a/arch/powerpc/sysdev/xics/icp-native.c +++ b/arch/powerpc/sysdev/xics/icp-native.c @@ -259,7 +259,7 @@ static int __init icp_native_init_one_node(struct device_node *np, unsigned int ilen; const __be32 *ireg; int i; - int reg_tuple_size; + int num_reg; int num_servers = 0; /* This code does the theorically broken assumption that the interrupt @@ -280,21 +280,14 @@ static int __init icp_native_init_one_node(struct device_node *np, num_servers = of_read_number(ireg + 1, 1); } - ireg = of_get_property(np, "reg", &ilen); - if (!ireg) { - pr_err("icp_native: Can't find interrupt reg property"); - return -1; - } - - reg_tuple_size = (of_n_addr_cells(np) + of_n_size_cells(np)) * 4; - if (((ilen % reg_tuple_size) != 0) - || (num_servers && (num_servers != (ilen / reg_tuple_size)))) { + num_reg = of_address_count(np); + if (num_servers && (num_servers != num_reg)) { pr_err("icp_native: ICP reg len (%d) != num servers (%d)", - ilen / reg_tuple_size, num_servers); + num_reg, num_servers); return -1; } - for (i = 0; i < (ilen / reg_tuple_size); i++) { + for (i = 0; i < num_reg; i++) { struct resource r; int err; |