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[PATCH] zd1211rw: Readd zd_addr_t cast

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Robert P.J. Day's recent commit ("getting rid of all casts of k[cmz]alloc()
calls") introduced a sparse warning for zd1211rw, related to our type-checking
of addresses.

	zd_chip.c:116:15: warning: implicit cast to nocast type

This patch readds the type cast, it is correct.

Signed-off-by: Daniel Drake <dsd@xxxxxxxxxx>

Index: linux/drivers/net/wireless/zd1211rw/zd_chip.c
===================================================================
--- linux.orig/drivers/net/wireless/zd1211rw/zd_chip.c
+++ linux/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -113,7 +113,7 @@ int zd_ioread32v_locked(struct zd_chip *
 
 	/* Allocate a single memory block for values and addresses. */
 	count16 = 2*count;
-	a16 = kmalloc(count16 * (sizeof(zd_addr_t) + sizeof(u16)),
+	a16 = (zd_addr_t *) kmalloc(count16 * (sizeof(zd_addr_t) + sizeof(u16)),
 		                   GFP_NOFS);
 	if (!a16) {
 		dev_dbg_f(zd_chip_dev(chip),
-
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