diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2023-12-14 13:31:52 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-03-03 14:20:29 +0300 |
| commit | 2a066ae11861257223500d7515e1541199cb7832 (patch) | |
| tree | dbe75a718936405c2407299aa9393ed0a4c54fad /arch/powerpc/kexec | |
| parent | 28da734d58c8d0113d0ac4f59880d94c9f249564 (diff) | |
| download | linux-2a066ae11861257223500d7515e1541199cb7832.tar.xz | |
powerpc: Stop using of_root
Replace all usages of of_root by of_find_node_by_path("/")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231214103152.12269-5-mpe@ellerman.id.au
Diffstat (limited to 'arch/powerpc/kexec')
| -rw-r--r-- | arch/powerpc/kexec/ranges.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/kexec/ranges.c b/arch/powerpc/kexec/ranges.c index fb3e12f15214..33b780049aaf 100644 --- a/arch/powerpc/kexec/ranges.c +++ b/arch/powerpc/kexec/ranges.c @@ -385,14 +385,16 @@ int add_opal_mem_range(struct crash_mem **mem_ranges) int add_reserved_mem_ranges(struct crash_mem **mem_ranges) { int n_mem_addr_cells, n_mem_size_cells, i, len, cells, ret = 0; + struct device_node *root = of_find_node_by_path("/"); const __be32 *prop; - prop = of_get_property(of_root, "reserved-ranges", &len); + prop = of_get_property(root, "reserved-ranges", &len); + n_mem_addr_cells = of_n_addr_cells(root); + n_mem_size_cells = of_n_size_cells(root); + of_node_put(root); if (!prop) return 0; - n_mem_addr_cells = of_n_addr_cells(of_root); - n_mem_size_cells = of_n_size_cells(of_root); cells = n_mem_addr_cells + n_mem_size_cells; /* Each reserved range is an (address,size) pair */ |