Commit e0a7f1f0 authored Oct 28, 2015 by Sudip Mukherjee Committed by Greg Kroah-Hartman Jan 03, 2016

parport: avoid assignment in if



It is not an usual practise to assign some value to a variable in the if
test condition.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent e732b93c

drivers/parport/share.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1120,7 +1120,8 @@ int parport_claim(struct pardevice *dev)

		/* Preempt any current device */
		write_lock_irqsave(&port->cad_lock, flags);
		if ((oldcad = port->cad) != NULL) {
		oldcad = port->cad;
		if (oldcad) {
		if (oldcad->preempt) {
		if (oldcad->preempt(oldcad->private))
		goto blocked;