staging: regulator: hi6421v600-regulator: fix some coding style issues

Fix the remaining issues complained by checkpatch.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/af5101fa2ab1d267ac5ac22603f95c6065ac110f.1597647359.git.mchehab+huawei@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/hikey9xx/hi6421v600-regulator.c

@@ -40,7 +40,7 @@
 #include <linux/spmi.h>
 
 #define rdev_dbg(rdev, fmt, arg...)	\
-		 pr_debug("%s: %s: " fmt, rdev->desc->name, __func__, ##arg)
+		 pr_debug("%s: %s: " fmt, (rdev)->desc->name, __func__, ##arg)
 
 struct hi6421v600_regulator {
 	struct regulator_desc rdesc;
@@ -105,7 +105,7 @@ static int hi6421_spmi_regulator_disable(struct regulator_dev *rdev)
 		 rdev->desc->enable_reg, rdev->desc->enable_mask);
 
 	hi6421_spmi_pmic_rmw(pmic, rdev->desc->enable_reg,
-		      rdev->desc->enable_mask, 0);
+			     rdev->desc->enable_mask, 0);
 
 	return 0;
 }
@@ -122,7 +122,7 @@ static int hi6421_spmi_regulator_get_voltage_sel(struct regulator_dev *rdev)
 	selector = (reg_val & rdev->desc->vsel_mask) >>	(ffs(rdev->desc->vsel_mask) - 1);
 
 	rdev_dbg(rdev,
-		"vsel_reg=0x%x, value=0x%x, entry=0x%x, voltage=%d mV\n",
+		 "vsel_reg=0x%x, value=0x%x, entry=0x%x, voltage=%d mV\n",
 		 rdev->desc->vsel_reg, reg_val, selector,
 		rdev->desc->ops->list_voltage(rdev, selector) / 1000);
 
@@ -144,7 +144,7 @@ static int hi6421_spmi_regulator_set_voltage_sel(struct regulator_dev *rdev,
 
 	/* set voltage selector */
 	rdev_dbg(rdev,
-		"vsel_reg=0x%x, mask=0x%x, value=0x%x, voltage=%d mV\n",
+		 "vsel_reg=0x%x, mask=0x%x, value=0x%x, voltage=%d mV\n",
 		 rdev->desc->vsel_reg, rdev->desc->vsel_mask, reg_val,
 		 rdev->desc->ops->list_voltage(rdev, selector) / 1000);
 
@@ -169,7 +169,7 @@ static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
 		mode = REGULATOR_MODE_NORMAL;
 
 	rdev_dbg(rdev,
-		"enable_reg=0x%x, eco_mode_mask=0x%x, reg_val=0x%x, %s mode\n",
+		 "enable_reg=0x%x, eco_mode_mask=0x%x, reg_val=0x%x, %s mode\n",
 		 rdev->desc->enable_reg, sreg->eco_mode_mask, reg_val,
 		 mode == REGULATOR_MODE_IDLE ? "idle" : "normal");
 
@@ -177,7 +177,7 @@ static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
 }
 
 static int hi6421_spmi_regulator_set_mode(struct regulator_dev *rdev,
-				   unsigned int mode)
+					  unsigned int mode)
 {
 	struct hi6421v600_regulator *sreg = rdev_get_drvdata(rdev);
 	struct hi6421_spmi_pmic *pmic = sreg->pmic;
@@ -204,9 +204,10 @@ static int hi6421_spmi_regulator_set_mode(struct regulator_dev *rdev,
 	return 0;
 }
 
-static unsigned int hi6421_spmi_regulator_get_optimum_mode(struct regulator_dev *rdev,
-						    int input_uV, int output_uV,
-						    int load_uA)
+static unsigned int
+hi6421_spmi_regulator_get_optimum_mode(struct regulator_dev *rdev,
+				       int input_uV, int output_uV,
+				       int load_uA)
 {
 	struct hi6421v600_regulator *sreg = rdev_get_drvdata(rdev);
 
@@ -220,7 +221,7 @@ static unsigned int hi6421_spmi_regulator_get_optimum_mode(struct regulator_dev
 }
 
 static int hi6421_spmi_dt_parse(struct platform_device *pdev,
-			 struct hi6421v600_regulator *sreg,
+				struct hi6421v600_regulator *sreg,
 			 struct regulator_desc *rdesc)
 {
 	struct device *dev = &pdev->dev;
@@ -256,7 +257,7 @@ static int hi6421_spmi_dt_parse(struct platform_device *pdev,
 		sreg->eco_uA = 0;
 	} else {
 		ret = of_property_read_u32(np, "eco-microamp",
-					&sreg->eco_uA);
+					   &sreg->eco_uA);
 		if (ret) {
 			dev_err(dev, "missing eco-microamp property\n");
 			return ret;
@@ -331,8 +332,8 @@ static struct regulator_ops hi6421_spmi_ldo_rops = {
  */
 
 static int hi6421_spmi_regulator_probe_ldo(struct platform_device *pdev,
-				    struct device_node *np,
-				    struct hi6421_spmi_pmic *pmic)
+					   struct device_node *np,
+					   struct hi6421_spmi_pmic *pmic)
 {
 	struct device *dev = &pdev->dev;
 	struct regulator_desc *rdesc;
@@ -404,7 +405,6 @@ static int hi6421_spmi_regulator_probe_ldo(struct platform_device *pdev,
 	return ret;
 }
 
-
 static int hi6421_spmi_regulator_probe(struct platform_device *pdev)
 {
 	struct device *pmic_dev = pdev->dev.parent;