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author | Grant Likely <grant.likely@secretlab.ca> | 2010-10-30 15:49:09 (GMT) |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2011-01-01 20:03:25 (GMT) |
commit | a4f740cf33f7f6c164bbde3c0cdbcc77b0c4997c (patch) | |
tree | 62d061939000c65d91cf760a51509d388270f4c9 /arch/powerpc/platforms/83xx/mpc837x_rdb.c | |
parent | 73930a85cf38d72851305fcf640c07b4c13aa405 (diff) | |
download | linux-fsl-qoriq-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/83xx/mpc837x_rdb.c')
-rw-r--r-- | arch/powerpc/platforms/83xx/mpc837x_rdb.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c index 910caa6..7bafbf2 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c @@ -101,17 +101,20 @@ static void __init mpc837x_rdb_init_IRQ(void) ipic_set_default_priority(); } +static const char *board[] __initdata = { + "fsl,mpc8377rdb", + "fsl,mpc8378rdb", + "fsl,mpc8379rdb", + "fsl,mpc8377wlan", + NULL +}; + /* * Called very early, MMU is off, device-tree isn't unflattened */ static int __init mpc837x_rdb_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - return of_flat_dt_is_compatible(root, "fsl,mpc8377rdb") || - of_flat_dt_is_compatible(root, "fsl,mpc8378rdb") || - of_flat_dt_is_compatible(root, "fsl,mpc8379rdb") || - of_flat_dt_is_compatible(root, "fsl,mpc8377wlan"); + return of_flat_dt_match(of_get_flat_dt_root(), board); } define_machine(mpc837x_rdb) { |