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author | Rob Herring <robh@kernel.org> | 2018-12-05 22:50:18 +0300 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-12-22 13:29:50 +0300 |
commit | 2c8e65b595cf0bf7c1413404dff9b928a64d27cb (patch) | |
tree | 88944063653016523cd63a065876c507ab1651c0 /arch/powerpc/platforms/powermac/setup.c | |
parent | 0d1223dd9273b2ba3e965a81092a239405a4931c (diff) | |
download | linux-2c8e65b595cf0bf7c1413404dff9b928a64d27cb.tar.xz |
powerpc: Use of_node_name_eq for node name comparisons
Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.
A couple of open coded iterating thru the child node names are converted
to use for_each_child_of_node() instead.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/powermac/setup.c')
-rw-r--r-- | arch/powerpc/platforms/powermac/setup.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 2f00e3daafb0..2e8221e20ee8 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -560,15 +560,9 @@ static int __init check_pmac_serial_console(void) } pr_debug("stdout is %pOF\n", prom_stdout); - name = of_get_property(prom_stdout, "name", NULL); - if (!name) { - pr_debug(" stdout package has no name !\n"); - goto not_found; - } - - if (strcmp(name, "ch-a") == 0) + if (of_node_name_eq(prom_stdout, "ch-a")) offset = 0; - else if (strcmp(name, "ch-b") == 0) + else if (of_node_name_eq(prom_stdout, "ch-b")) offset = 1; else goto not_found; |