PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers

soc_common already initializes state.wrprot to zero, so explicitly
setting wrprot to zero in the socket drivers has no additional effect.

Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

drivers/pcmcia/pxa2xx_colibri.c

@@ -84,7 +84,6 @@ static void colibri_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
 	state->ready  = !!gpio_get_value(colibri_pcmcia_gpios[READY].gpio);
 	state->bvd1   = !!gpio_get_value(colibri_pcmcia_gpios[BVD1].gpio);
 	state->bvd2   = !!gpio_get_value(colibri_pcmcia_gpios[BVD2].gpio);
-	state->wrprot = 0;
 	state->vs_3v  = 1;
 	state->vs_Xv  = 0;
 }