spi: mpc52xx: add parenthesis for sizeof

Fix missing parenthesis of sizeof reported by checkpatch.pl:
 WARNING: sizeof *pp should be sizeof(*pp).

The kernel coding style suggests thinking of sizeof as a function
and add parenthesis.

Signed-off-by: Zhiqi Song <songzhiqi1@huawei.com>
Link: https://lore.kernel.org/r/1621301902-64158-4-git-send-email-songzhiqi1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-mpc52xx.c

@@ -415,7 +415,7 @@ static int mpc52xx_spi_probe(struct platform_device *op)
 	}
 
 	dev_dbg(&op->dev, "allocating spi_master struct\n");
-	master = spi_alloc_master(&op->dev, sizeof *ms);
+	master = spi_alloc_master(&op->dev, sizeof(*ms));
 	if (!master) {
 		rc = -ENOMEM;
 		goto err_alloc;