i2c: davinci: Use struct name not type with devm_kzalloc()

This reduces chance of error if the type of "dev" changes. While here
remove extra error print out, this is not usually done for memory
allocation failures.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

Author: glneo

drivers/i2c/busses/i2c-davinci.c

@@ -767,12 +767,9 @@ static int davinci_i2c_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return dev_err_probe(&pdev->dev, irq, "can't get irq resource\n");
 
-	dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_i2c_dev),
-			GFP_KERNEL);
-	if (!dev) {
-		dev_err(&pdev->dev, "Memory allocation failed\n");
+	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+	if (!dev)
 		return -ENOMEM;
-	}
 
 	init_completion(&dev->cmd_complete);