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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:30 +0000 |
commit | e54def4ad8144ab15f826416e2e0f290ef1901b4 (patch) | |
tree | 583f8d4bd95cd67c44ff37b878a7eddfca9ab97a /arch/powerpc/mm/drmem.c | |
parent | Adding upstream version 6.8.12. (diff) | |
download | linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.tar.xz linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.zip |
Adding upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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 fde7790277..c110ab8fa8 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; |