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tools: PCI: Add 'h' in optstring of getopt() 

'h' is a valid option character for the pcitest tool 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>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
hifive-unleashed-5.2
Kishon Vijay Abraham I 2019-04-04 16:36:08 +05:30 committed by Lorenzo Pieralisi
parent ff7a5a0a85
commit fbca0b284b
1 changed files with 2 additions and 2 deletions
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4
tools/pci/pcitest.c
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@ -163,7 +163,7 @@ 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;
@ -207,7 +207,6 @@ int main(int argc, char **argv)
case 's':
test->size = strtoul(optarg, NULL, 0);
continue;
case '?':
case 'h':
default:
usage:
@ -225,6 +224,7 @@ usage:
"\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;
}