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tools: PCI: Fix compiler warning in pcitest 

Fix the following compiler warning in pcitest:

pcitest.c: In function main:
pcitest.c:214:4: warning: too many arguments for
format [-Wformat-extra-args]
    "usage: %s [options]\n"

Fixes: fbca0b284b ("tools: PCI: Add 'h' in optstring of getopt()")
Signed-off-by: Alan Mikhak <alan.mikhak@sifive.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Paul Walmsley <paul.walmsley@sifive.com>
This commit is contained in:
Alan Mikhak 2019-05-23 14:18:01 -07:00 committed by Lorenzo Pieralisi
parent 8a5e0af240
commit 81cb4203a5
1 changed files with 1 additions and 1 deletions
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2
tools/pci/pcitest.c
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@ -223,7 +223,7 @@ int main(int argc, char **argv)
"\t-r Read buffer test\n"
"\t-w Write buffer test\n"
"\t-c Copy buffer test\n"
"\t-s <size> Size of buffer {default: 100KB}\n",
"\t-s <size> Size of buffer {default: 100KB}\n"
"\t-h Print this help message\n",
argv[0]);
return -EINVAL;