[PATCH] ppc annotations: i2c-mpc

[Al Viro]

	Usual iomem annotations and NULL noise removal.
Signed-off-by: Al Viro <viro at parcelfarce.linux.theplanet.co.uk>
----
diff -urN RC12-rc3-mpsc/drivers/i2c/busses/i2c-mpc.c RC12-rc3-i2c-mpc/drivers/i2c/busses/i2c-mpc.c
--- RC12-rc3-mpsc/drivers/i2c/busses/i2c-mpc.c	Wed Apr 20 21:25:33 2005
+++ RC12-rc3-i2c-mpc/drivers/i2c/busses/i2c-mpc.c	Mon Apr 25 19:53:08 2005
@@ -55,7 +55,7 @@
 #define CSR_RXAK 0x01
 
 struct mpc_i2c {
-	char *base;
+	void __iomem *base;
 	u32 interrupt;
 	wait_queue_head_t queue;
 	struct i2c_adapter adap;
@@ -444,7 +444,7 @@
 
       fail_add:
 	if (i2c->irq != 0)
-		free_irq(i2c->irq, 0);
+		free_irq(i2c->irq, NULL);
       fail_irq:
 	iounmap(i2c->base);
       fail_map: