[PATCH v2 2/2] tools: PCI: Fix compiler warning in pcitest

[Alan Mikhak]

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"

Signed-off-by: Alan Mikhak <alan.mik...@sifive.com>
Fixes: fbca0b284bd0 ("tools: PCI: Add 'h' in optstring of getopt()")
Reviewed-by: Paul Walmsley <paul.walms...@sifive.com>
---
 tools/pci/pcitest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c
index 6dce894667f6..6f1303104d84 100644
--- a/tools/pci/pcitest.c
+++ b/tools/pci/pcitest.c
@@ -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;
-- 
2.7.4