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staging: usbip: removed unnecessary if-else-statements

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In each if-else case "return" is called. This is why
these if-else-statements are useless. Removing them
improves understanding and readability.

Signed-off-by: Kurt Kanzenbach <ly80toro@cip.cs.fau.de>
Signed-off-by: Stefan Reif <ke42caxa@cip.cs.fau.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kurt Kanzenbach 2013-04-04 16:03:09 +02:00 committed by Greg Kroah-Hartman
parent 31398f6307
commit 2183b77ece
1 changed files with 14 additions and 14 deletions
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28
drivers/staging/usbip/stub_main.c
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@ -167,22 +167,22 @@ static ssize_t store_match_busid(struct device_driver *dev, const char *buf,
strncpy(busid, buf + 4, BUSID_SIZE);
if (!strncmp(buf, "add ", 4)) {
if (add_match_busid(busid) < 0) {
if (add_match_busid(busid) < 0)
return -ENOMEM;
} else {
pr_debug("add busid %s\n", busid);
return count;
}
} else if (!strncmp(buf, "del ", 4)) {
if (del_match_busid(busid) < 0) {
return -ENODEV;
} else {
pr_debug("del busid %s\n", busid);
return count;
}
} else {
return -EINVAL;
pr_debug("add busid %s\n", busid);
return count;
}
if (!strncmp(buf, "del ", 4)) {
if (del_match_busid(busid) < 0)
return -ENODEV;
pr_debug("del busid %s\n", busid);
return count;
}
return -EINVAL;
}
static DRIVER_ATTR(match_busid, S_IRUSR | S_IWUSR, show_match_busid,
store_match_busid);