Commit a4b0330e authored Feb 17, 2018 by Quytelda Kahja Committed by Greg Kroah-Hartman Feb 19, 2018

Staging: gdm724x: mux: Check return value of register_lte_tty_driver().



Check the return value of of the register_lte_tty_driver() call in the
module initialization function.

Signed-off-by: Quytelda Kahja <quytelda@tamalin.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent e21981b5

drivers/staging/gdm724x/gdm_mux.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -657,7 +657,11 @@ static struct usb_driver gdm_mux_driver = {

		static int __init gdm_usb_mux_init(void)
		{
		register_lte_tty_driver();
		int ret;

		ret = register_lte_tty_driver();
		if (ret)
		return ret;

		return usb_register(&gdm_mux_driver);
		}

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