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Simplify error checking when reading the function....

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This commit is contained in:
Warner Losh 2008-06-06 05:02:36 +00:00
parent 97a7fcc1d9
commit 71de0324d9
1 changed files with 1 additions and 3 deletions

4
sys/dev/cs/if_cs_pccard.c

@ -62,9 +62,7 @@ cs_pccard_probe(device_t dev)
uint32_t fcn = PCCARD_FUNCTION_UNSPEC;
/* Make sure we're a network function */
error = pccard_get_function(dev, &fcn);
if (error != 0)
return (error);
pccard_get_function(dev, &fcn);
if (fcn != PCCARD_FUNCTION_NETWORK)
return (ENXIO);