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author | Rob Herring <robh@kernel.org> | 2023-03-10 17:46:56 +0300 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-03-30 15:36:35 +0300 |
commit | 857d423c74228cfa064f79ff3a16b163fdb8d542 (patch) | |
tree | 42cebf275a0709c63da9bda60d200c95ddaa4f51 /arch/powerpc/platforms/powermac | |
parent | af8bc68263b2184e63ee67ca70cecff4636f7901 (diff) | |
download | linux-857d423c74228cfa064f79ff3a16b163fdb8d542.tar.xz |
powerpc: Use of_property_present() for testing DT property presence
It is preferred to use typed property access functions (i.e.
of_property_read_<type> functions) rather than low-level
of_get_property/of_find_property functions for reading properties. As
part of this, convert of_get_property/of_find_property calls to the
recently added of_property_present() helper when we just want to test
for presence of a property and nothing more.
Signed-off-by: Rob Herring <robh@kernel.org>
[mpe: Drop change in ppc4xx_probe_pci_bridge(), formatting]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230310144657.1541039-1-robh@kernel.org
Diffstat (limited to 'arch/powerpc/platforms/powermac')
-rw-r--r-- | arch/powerpc/platforms/powermac/pic.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 8c8d8e0a7d13..7425f94e271e 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -475,8 +475,7 @@ static int __init pmac_pic_probe_mpic(void) /* We can have up to 2 MPICs cascaded */ for_each_node_by_type(np, "open-pic") { - if (master == NULL && - of_get_property(np, "interrupts", NULL) == NULL) + if (master == NULL && !of_property_present(np, "interrupts")) master = of_node_get(np); else if (slave == NULL) slave = of_node_get(np); |