mfd: 88pm860x-core: Fix commenting and declaration spacing

Checkpatch output:

WARNING: Block comments use a trailing */ on a separate line
+ * - turn off */

WARNING: Missing a blank line after declarations
+ int ret;
+ ret = i2c_add_driver(&pm860x_driver);

total: 0 errors, 2 warnings, 1283 lines checked

Signed-off-by: Lee Jones <[e-mail]>

drivers/mfd/88pm860x-core.c

···
 			chip->osc_status);
 
 	mutex_lock(&chip->osc_lock);
-	/*Update voting status */
+	/* Update voting status */
 	chip->osc_vote &= ~(client);
-	/* If reference group is off and this is the last client to release
-	 * - turn off */
+	/*
+	 * If reference group is off and this is the last client to release
+	 * - turn off
+	 */
 	if ((chip->osc_status != PM8606_REF_GP_OSC_OFF) &&
 			(chip->osc_vote == REF_GP_NO_CLIENTS)) {
 		chip->osc_status = PM8606_REF_GP_OSC_UNKNOWN;
···
 static int __init pm860x_i2c_init(void)
 {
 	int ret;
+
 	ret = i2c_add_driver(&pm860x_driver);
 	if (ret != 0)
 		pr_err("Failed to register 88PM860x I2C driver: %d\n", ret);