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Commit 2183b77e authored by Kurt Kanzenbach's avatar Kurt Kanzenbach Committed by Greg Kroah-Hartman
Browse files

staging: usbip: removed unnecessary if-else-statements 



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: default avatarKurt Kanzenbach <ly80toro@cip.cs.fau.de>
Signed-off-by: default avatarStefan Reif <ke42caxa@cip.cs.fau.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 31398f63

drivers/staging/usbip/stub_main.c

+13 −13
Original line number Diff line number Diff line
@@ -167,23 +167,23 @@ 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) {



	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;

}

}

static DRIVER_ATTR(match_busid, S_IRUSR | S_IWUSR, show_match_busid,

		   store_match_busid);