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apps/exmples/gpio: Should not claim an error if we are only asked to read an output pin

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This commit is contained in:
Gregory Nutt 2016-08-03 13:08:58 -06:00
parent 02b864d3ab
commit 73b0ce0272
1 changed files with 0 additions and 7 deletions
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7
examples/gpio/gpio_main.c
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@ -240,13 +240,6 @@ int gpio_main(int argc, char *argv[])
printf(" Verify: Value=%u\n", (unsigned int)invalue); printf(" Verify: Value=%u\n", (unsigned int)invalue);
} }
else
{
fprintf(stderr, "ERROR: Missing value to write\n");
show_usage(argv[0]);
close(fd);
return EXIT_FAILURE;
}
} }
break; break;