Commit ae8d4879 authored by Syam Sidhardhan's avatar Syam Sidhardhan Committed by Greg Kroah-Hartman
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usb: serial: Remove redundant NULL check before kfree 



kfree on NULL pointer is a no-op.

Signed-off-by: default avatarSyam Sidhardhan <s.syam@samsung.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent dad3cab3

drivers/usb/serial/mos7840.c

+1 −2
Original line number Diff line number Diff line
@@ -1252,7 +1252,6 @@ static void mos7840_close(struct usb_serial_port *port) 


	if (mos7840_port->write_urb) {

		/* if this urb had a transfer buffer already (old tx) free it */

		if (mos7840_port->write_urb->transfer_buffer != NULL)

		kfree(mos7840_port->write_urb->transfer_buffer);

		usb_free_urb(mos7840_port->write_urb);

	}

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