regulator: qcom-rpmh-regulator: Repair dodgy kerneldoc header formatting

W=1 kernel builds report a lack of descriptions for various
enum properties and function arguments.  In reality they are
documented, but the formatting was not as expected '@.*:'.
Instead, some weird arg identifiers were used or none at all.

This change fixes the following warnings:

 drivers/regulator/qcom-rpmh-regulator.c:33: warning: Enum value 'VRM' not described in enum 'rpmh_regulator_type'
 drivers/regulator/qcom-rpmh-regulator.c:33: warning: Enum value 'XOB' not described in enum 'rpmh_regulator_type'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'vreg' not described in 'rpmh_regulator_init_vreg'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'dev' not described in 'rpmh_regulator_init_vreg'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'node' not described in 'rpmh_regulator_init_vreg'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'pmic_id' not described in 'rpmh_regulator_init_vreg'
 drivers/regulator/qcom-rpmh-regulator.c:416: warning: Function parameter or member 'pmic_rpmh_data' not described in 'rpmh_regulator_init_vreg'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Link: https://lore.kernel.org/r/20200626065738.93412-3-lee.jones@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/qcom-rpmh-regulator.c

@@ -22,9 +22,9 @@
 
 /**
  * enum rpmh_regulator_type - supported RPMh accelerator types
- * %VRM:	RPMh VRM accelerator which supports voting on enable, voltage,
+ * @VRM:	RPMh VRM accelerator which supports voting on enable, voltage,
  *		and mode of LDO, SMPS, and BOB type PMIC regulators.
- * %XOB:	RPMh XOB accelerator which supports voting on the enable state
+ * @XOB:	RPMh XOB accelerator which supports voting on the enable state
  *		of PMIC regulators.
  */
 enum rpmh_regulator_type {
@@ -399,13 +399,13 @@ static const struct regulator_ops rpmh_regulator_xob_ops = {
 
 /**
  * rpmh_regulator_init_vreg() - initialize all attributes of an rpmh-regulator
- * vreg:		Pointer to the individual rpmh-regulator resource
- * dev:			Pointer to the top level rpmh-regulator PMIC device
- * node:		Pointer to the individual rpmh-regulator resource
+ * @vreg:		Pointer to the individual rpmh-regulator resource
+ * @dev:			Pointer to the top level rpmh-regulator PMIC device
+ * @node:		Pointer to the individual rpmh-regulator resource
  *			device node
- * pmic_id:		String used to identify the top level rpmh-regulator
+ * @pmic_id:		String used to identify the top level rpmh-regulator
  *			PMIC device on the board
- * pmic_rpmh_data:	Pointer to a null-terminated array of rpmh-regulator
+ * @pmic_rpmh_data:	Pointer to a null-terminated array of rpmh-regulator
  *			resources defined for the top level PMIC device
  *
  * Return: 0 on success, errno on failure