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| author | Grant Likely <grant.likely@secretlab.ca> | 2010-10-30 11:49:09 -0400 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-01-01 13:03:25 -0700 |
| commit | a4f740cf33f7f6c164bbde3c0cdbcc77b0c4997c (patch) | |
| tree | 62d061939000c65d91cf760a51509d388270f4c9 /arch/powerpc/platforms/52xx/lite5200.c | |
| parent | 73930a85cf38d72851305fcf640c07b4c13aa405 (diff) | |
| download | talos-obmc-linux-a4f740cf33f7f6c164bbde3c0cdbcc77b0c4997c.tar.gz talos-obmc-linux-a4f740cf33f7f6c164bbde3c0cdbcc77b0c4997c.zip | |
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/52xx/lite5200.c')
| -rw-r--r-- | arch/powerpc/platforms/52xx/lite5200.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c index de55bc0584b5..01ffa64d2aa7 100644 --- a/arch/powerpc/platforms/52xx/lite5200.c +++ b/arch/powerpc/platforms/52xx/lite5200.c @@ -172,20 +172,18 @@ static void __init lite5200_setup_arch(void) mpc52xx_setup_pci(); } +static const char *board[] __initdata = { + "fsl,lite5200", + "fsl,lite5200b", + NULL, +}; + /* * Called very early, MMU is off, device-tree isn't unflattened */ static int __init lite5200_probe(void) { - unsigned long node = of_get_flat_dt_root(); - const char *model = of_get_flat_dt_prop(node, "model", NULL); - - if (!of_flat_dt_is_compatible(node, "fsl,lite5200") && - !of_flat_dt_is_compatible(node, "fsl,lite5200b")) - return 0; - pr_debug("%s board found\n", model ? model : "unknown"); - - return 1; + return of_flat_dt_match(of_get_flat_dt_root(), board); } define_machine(lite5200) { |
