Find PCIe DT node by compatible string instead of retrieving it by using hardcoded DT path.
Signed-off-by: Pali Rohár pali@kernel.org Reviewed-by: Marek Behún marek.behun@nic.cz --- arch/arm/mach-mvebu/armada3700/cpu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm/mach-mvebu/armada3700/cpu.c b/arch/arm/mach-mvebu/armada3700/cpu.c index 0cf60d7cdd7d..1abac7c9a47a 100644 --- a/arch/arm/mach-mvebu/armada3700/cpu.c +++ b/arch/arm/mach-mvebu/armada3700/cpu.c @@ -53,8 +53,6 @@ #define A3700_PTE_BLOCK_DEVICE \ (PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE)
-#define PCIE_PATH "/soc/pcie@d0070000" - DECLARE_GLOBAL_DATA_PTR;
static struct mm_region mvebu_mem_map[MAX_MEM_MAP_REGIONS] = { @@ -288,7 +286,7 @@ int a3700_fdt_fix_pcie_regions(void *blob) const u32 *ranges; int node, len;
- node = fdt_path_offset(blob, PCIE_PATH); + node = fdt_node_offset_by_compatible(blob, -1, "marvell,armada-3700-pcie"); if (node < 0) return node;