staging: olpc_dcon.c: Remove a few spaces between casts and variables

Just a trivial style cleanup.
Signed-off-by: NJesper Juhl <jj@chaosbits.net>
Acked-by: NAndres Salomon <dilinger@queued.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/olpc_dcon/olpc_dcon.c

@@ -134,7 +134,7 @@ static int dcon_bus_stabilize(struct dcon_priv *dcon, int is_powered_down)
 power_up:
 	if (is_powered_down) {
 		x = 1;
-		x = olpc_ec_cmd(0x26, (unsigned char *) &x, 1, NULL, 0);
+		x = olpc_ec_cmd(0x26, (unsigned char *)&x, 1, NULL, 0);
 		if (x) {
 			printk(KERN_WARNING "olpc-dcon:  unable to force dcon to power up: %d!\n",
 				x);
@@ -153,7 +153,7 @@ static int dcon_bus_stabilize(struct dcon_priv *dcon, int is_powered_down)
 		printk(KERN_ERR "olpc-dcon:  unable to stabilize dcon's smbus, reasserting power and praying.\n");
 		BUG_ON(olpc_board_at_least(olpc_board(0xc2)));
 		x = 0;
-		olpc_ec_cmd(0x26, (unsigned char *) &x, 1, NULL, 0);
+		olpc_ec_cmd(0x26, (unsigned char *)&x, 1, NULL, 0);
 		msleep(100);
 		is_powered_down = 1;
 		goto power_up;	/* argh, stupid hardware.. */
@@ -219,7 +219,7 @@ static void dcon_sleep(struct dcon_priv *dcon, bool sleep)
 
 	if (sleep) {
 		x = 0;
-		x = olpc_ec_cmd(0x26, (unsigned char *) &x, 1, NULL, 0);
+		x = olpc_ec_cmd(0x26, (unsigned char *)&x, 1, NULL, 0);
 		if (x)
 			printk(KERN_WARNING "olpc-dcon:  unable to force dcon to power down: %d!\n",
 				x);
@@ -598,7 +598,7 @@ static int dcon_fb_notifier(struct notifier_block *self,
 	struct fb_event *evdata = data;
 	struct dcon_priv *dcon = container_of(self, struct dcon_priv,
 			fbevent_nb);
-	int *blank = (int *) evdata->data;
+	int *blank = (int *)evdata->data;
 	if (((event != FB_EVENT_BLANK) && (event != FB_EVENT_CONBLANK)) ||
 			dcon->ignore_fb_events)
 		return 0;