Replace an explicit initialisation for one local variable at the beginning
by a conditional assignment.
Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net>
Reviewed-by: NOleksij Rempel <linux@rempel-privat.de>
Reviewed-by: NJulian Calaby <julian.calaby@gmail.com>
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>