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Commit ad18027f authored Oct 09, 2006 by Adrian Bunk Committed by Greg Kroah-Hartman Oct 17, 2006

USB: mos7840.c: fix a check-after-dereference



This patch fixes an obvious check-after-dereference spotted by the
Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent c19ecd65

drivers/usb/serial/mos7840.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -2413,11 +2413,12 @@ static int mos7840_ioctl(struct usb_serial_port port, struct file file,
		}

		mos7840_port = mos7840_get_port_private(port);
		tty = mos7840_port->port->tty;

		if (mos7840_port == NULL)
		return -1;

		tty = mos7840_port->port->tty;

		dbg("%s - port %d, cmd = 0x%x", __FUNCTION__, port->number, cmd);

		switch (cmd) {