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author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2023-12-14 13:31:52 +0300 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-03-03 14:20:29 +0300 |
commit | 2a066ae11861257223500d7515e1541199cb7832 (patch) | |
tree | dbe75a718936405c2407299aa9393ed0a4c54fad /arch/powerpc/mm/drmem.c | |
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/mm/drmem.c')
-rw-r--r-- | arch/powerpc/mm/drmem.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/mm/drmem.c b/arch/powerpc/mm/drmem.c index fde7790277f7..c110ab8fa8a3 100644 --- a/arch/powerpc/mm/drmem.c +++ b/arch/powerpc/mm/drmem.c @@ -393,17 +393,17 @@ static const __be32 *of_get_usable_memory(struct device_node *dn) int walk_drmem_lmbs(struct device_node *dn, void *data, int (*func)(struct drmem_lmb *, const __be32 **, void *)) { + struct device_node *root = of_find_node_by_path("/"); const __be32 *prop, *usm; int ret = -ENODEV; - if (!of_root) + if (!root) return ret; /* Get the address & size cells */ - of_node_get(of_root); - n_root_addr_cells = of_n_addr_cells(of_root); - n_root_size_cells = of_n_size_cells(of_root); - of_node_put(of_root); + n_root_addr_cells = of_n_addr_cells(root); + n_root_size_cells = of_n_size_cells(root); + of_node_put(root); if (init_drmem_lmb_size(dn)) return ret; |