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Subject[PATCH 1/2] tools: PCI: Add 'h' in optstring of getopt()
Date
'h' is a valid option character for pcitest utility used to print
the pcitest usage. Add 'h' in optstring of getopt() in order to get
rid of "pcitest: invalid option -- 'h'" warning. While at that remove
unncessary case '?'.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
---
tools/pci/pcitest.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c
index ec4d51f3308b..34d71f7d3b12 100644
--- a/tools/pci/pcitest.c
+++ b/tools/pci/pcitest.c
@@ -162,7 +162,7 @@ int main(int argc, char **argv)
/* set default endpoint device */
test->device = "/dev/pci-endpoint-test.0";

- while ((c = getopt(argc, argv, "D:b:m:x:i:Ilrwcs:")) != EOF)
+ while ((c = getopt(argc, argv, "D:b:m:x:i:Ilhrwcs:")) != EOF)
switch (c) {
case 'D':
test->device = optarg;
@@ -206,7 +206,6 @@ int main(int argc, char **argv)
case 's':
test->size = strtoul(optarg, NULL, 0);
continue;
- case '?':
case 'h':
default:
usage:
@@ -224,6 +223,7 @@ int main(int argc, char **argv)
"\t-w Write buffer test\n"
"\t-c Copy buffer test\n"
"\t-s <size> Size of buffer {default: 100KB}\n",
+ "\t-h Print this help message\n",
argv[0]);
return -EINVAL;
}
--
2.17.1
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