staging: ccree: resolve possible macro issue in cc_hal.h

Wrapping "offset" in macro definition to resolve checkpatch issue, ie:
CHECK: Macro argument 'offset' may be better as '(offset)' to avoid
precedence issues
Signed-off-by: NMatthew Giassa <matthew@giassa.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ccree/cc_hal.h

@@ -26,7 +26,8 @@
 #define READ_REGISTER(_addr) ioread32((_addr))
 #define WRITE_REGISTER(_addr, _data)  iowrite32((_data), (_addr))
 
-#define CC_HAL_WRITE_REGISTER(offset, val) WRITE_REGISTER(cc_base + offset, val)
-#define CC_HAL_READ_REGISTER(offset) READ_REGISTER(cc_base + offset)
+#define CC_HAL_WRITE_REGISTER(offset, val) \
+	WRITE_REGISTER(cc_base + (offset), val)
+#define CC_HAL_READ_REGISTER(offset) READ_REGISTER(cc_base + (offset))
 
 #endif