No functional change. Instead of using a local regulator variable
in omap_hsmmc_reg_get() for holding the return value of
devm_regulator_get_optional() and then assigning to omap_hsmmc_host
regulator members: vcc, vcc_aux and pbias, directly use the
omap_hsmmc_host regulator members.

Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
Reviewed-by: Roger Quadros <rog...@ti.com>
---
 drivers/mmc/host/omap_hsmmc.c |   38 ++++++++++++++++----------------------
 1 file changed, 16 insertions(+), 22 deletions(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 5637793..9d062a1 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -341,21 +341,19 @@ error_set_power:
 
 static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
 {
-       struct regulator *reg;
        int ocr_value = 0;
        int ret;
 
-       reg = devm_regulator_get_optional(host->dev, "vmmc");
-       if (IS_ERR(reg)) {
-               ret = PTR_ERR(reg);
+       host->vcc = devm_regulator_get_optional(host->dev, "vmmc");
+       if (IS_ERR(host->vcc)) {
+               ret = PTR_ERR(host->vcc);
                if (ret != -ENODEV)
                        return ret;
-               host->vcc = NULL;
                dev_dbg(host->dev, "unable to get vmmc regulator %ld\n",
-                       PTR_ERR(reg));
+                       PTR_ERR(host->vcc));
+               host->vcc = NULL;
        } else {
-               host->vcc = reg;
-               ocr_value = mmc_regulator_get_ocrmask(reg);
+               ocr_value = mmc_regulator_get_ocrmask(host->vcc);
                if (!mmc_pdata(host)->ocr_mask) {
                        mmc_pdata(host)->ocr_mask = ocr_value;
                } else {
@@ -370,28 +368,24 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host 
*host)
        mmc_pdata(host)->set_power = omap_hsmmc_set_power;
 
        /* Allow an aux regulator */
-       reg = devm_regulator_get_optional(host->dev, "vmmc_aux");
-       if (IS_ERR(reg)) {
-               ret = PTR_ERR(reg);
+       host->vcc_aux = devm_regulator_get_optional(host->dev, "vmmc_aux");
+       if (IS_ERR(host->vcc_aux)) {
+               ret = PTR_ERR(host->vcc_aux);
                if (ret != -ENODEV)
                        return ret;
-               host->vcc_aux = NULL;
                dev_dbg(host->dev, "unable to get vmmc_aux regulator %ld\n",
-                       PTR_ERR(reg));
-       } else {
-               host->vcc_aux = reg;
+                       PTR_ERR(host->vcc_aux));
+               host->vcc_aux = NULL;
        }
 
-       reg = devm_regulator_get_optional(host->dev, "pbias");
-       if (IS_ERR(reg)) {
-               ret = PTR_ERR(reg);
+       host->pbias = devm_regulator_get_optional(host->dev, "pbias");
+       if (IS_ERR(host->pbias)) {
+               ret = PTR_ERR(host->pbias);
                if (ret != -ENODEV)
                        return ret;
-               host->pbias = NULL;
                dev_dbg(host->dev, "unable to get pbias regulator %ld\n",
-                       PTR_ERR(reg));
-       } else {
-               host->pbias = reg;
+                       PTR_ERR(host->pbias));
+               host->pbias = NULL;
        }
 
        /* For eMMC do not power off when not in sleep state */
-- 
1.7.9.5

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