mfd: tps65090: Delete an error message for a failed memory allocation in tps65090_i2c_probe()

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/mfd/tps65090.c

@@ -192,10 +192,8 @@ static int tps65090_i2c_probe(struct i2c_client *client,
 		irq_base = pdata->irq_base;
 
 	tps65090 = devm_kzalloc(&client->dev, sizeof(*tps65090), GFP_KERNEL);
-	if (!tps65090) {
-		dev_err(&client->dev, "mem alloc for tps65090 failed\n");
+	if (!tps65090)
 		return -ENOMEM;
-	}
 
 	tps65090->dev = &client->dev;
 	i2c_set_clientdata(client, tps65090);