gpio: pca953x: Drop %s for constant string literals

There is no need to use %s for constant string literals
w/o special characters inside.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NBartosz Golaszewski <bgolaszewski@baylibre.com>

drivers/gpio/gpio-pca953x.c

@@ -1038,8 +1038,7 @@ static int pca953x_remove(struct i2c_client *client)
 		ret = pdata->teardown(client, chip->gpio_chip.base,
 				chip->gpio_chip.ngpio, pdata->context);
 		if (ret < 0)
-			dev_err(&client->dev, "%s failed, %d\n",
-					"teardown", ret);
+			dev_err(&client->dev, "teardown failed, %d\n", ret);
 	} else {
 		ret = 0;
 	}