regmap: Fix incorrect arguments to kzalloc() call

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

drivers/base/regmap/regmap-mmio.c

@@ -172,7 +172,7 @@ static struct regmap_mmio_context *regmap_mmio_gen_context(void __iomem *regs,
 		return ERR_PTR(-EINVAL);
 	}
 
-	ctx = kzalloc(GFP_KERNEL, sizeof(*ctx));
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return ERR_PTR(-ENOMEM);