mfd: hi6421-pmic: Update dev_err messages

Update dev_err messages to make them more readable.

Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/hi6421-pmic-core.c b/drivers/mfd/hi6421-pmic-core.c
index ad9e3d897085c880d9f1d0e276e4c9187e32bc1f..b1139d4b0048b30e1d4d621c6378e16280d64648 100644 (file)
--- a/drivers/mfd/hi6421-pmic-core.c
+++ b/drivers/mfd/hi6421-pmic-core.c
@@ -52,8 +52,8 @@ static int hi6421_pmic_probe(struct platform_device *pdev)
        pmic->regmap = devm_regmap_init_mmio_clk(&pdev->dev, NULL, base,
                                                 &hi6421_regmap_config);
        if (IS_ERR(pmic->regmap)) {
-               dev_err(&pdev->dev,
-                       "regmap init failed: %ld\n", PTR_ERR(pmic->regmap));
+               dev_err(&pdev->dev, "Failed to initialise Regmap: %ld\n",
+                                               PTR_ERR(pmic->regmap));
                return PTR_ERR(pmic->regmap);
        }
 
@@ -70,7 +70,7 @@ static int hi6421_pmic_probe(struct platform_device *pdev)
        ret = devm_mfd_add_devices(&pdev->dev, 0, hi6421_devs,
                                   ARRAY_SIZE(hi6421_devs), NULL, 0, NULL);
        if (ret) {
-               dev_err(&pdev->dev, "add mfd devices failed: %d\n", ret);
+               dev_err(&pdev->dev, "Failed to add child devices: %d\n", ret);
                return ret;
        }