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| author | Grant Likely <grant.likely@secretlab.ca> | 2010-10-30 19:49:09 +0400 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-01-01 23:03:25 +0300 |
| commit | a4f740cf33f7f6c164bbde3c0cdbcc77b0c4997c (patch) | |
| tree | 62d061939000c65d91cf760a51509d388270f4c9 /arch/powerpc/platforms/85xx/tqm85xx.c | |
| parent | 73930a85cf38d72851305fcf640c07b4c13aa405 (diff) | |
| download | linux-a4f740cf33f7f6c164bbde3c0cdbcc77b0c4997c.tar.xz | |
of/flattree: Add of_flat_dt_match() helper function
This patch adds of_flat_dt_match() which tests a node for
compatibility with a list of values and converts the relevant powerpc
platform code to use it. This approach simplifies the board support
code a bit.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Diffstat (limited to 'arch/powerpc/platforms/85xx/tqm85xx.c')
| -rw-r--r-- | arch/powerpc/platforms/85xx/tqm85xx.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c index 8f29bbce5360..5e847d0b47c8 100644 --- a/arch/powerpc/platforms/85xx/tqm85xx.c +++ b/arch/powerpc/platforms/85xx/tqm85xx.c @@ -186,21 +186,21 @@ static int __init declare_of_platform_devices(void) } machine_device_initcall(tqm85xx, declare_of_platform_devices); +static const char *board[] __initdata = { + "tqc,tqm8540", + "tqc,tqm8541", + "tqc,tqm8548", + "tqc,tqm8555", + "tqc,tqm8560", + NULL +}; + /* * Called very early, device-tree isn't unflattened */ static int __init tqm85xx_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if ((of_flat_dt_is_compatible(root, "tqc,tqm8540")) || - (of_flat_dt_is_compatible(root, "tqc,tqm8541")) || - (of_flat_dt_is_compatible(root, "tqc,tqm8548")) || - (of_flat_dt_is_compatible(root, "tqc,tqm8555")) || - (of_flat_dt_is_compatible(root, "tqc,tqm8560"))) - return 1; - - return 0; + return of_flat_dt_match(of_get_flat_dt_root(), board); } define_machine(tqm85xx) { |