mmc: host: omap_hsmmc: cleanup omap_hsmmc_reg_get()
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 <kishon@ti.com> Reviewed-by: Roger Quadros <rogerq@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
parent
6a9b2ff07d
commit
c299dc3988
1 changed files with 16 additions and 22 deletions
|
@ -343,24 +343,22 @@ static int omap_hsmmc_set_power(struct device *dev, int power_on, int vdd)
|
|||
|
||||
static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
|
||||
{
|
||||
struct regulator *reg;
|
||||
int ocr_value = 0;
|
||||
int ret;
|
||||
|
||||
if (mmc_pdata(host)->set_power)
|
||||
return 0;
|
||||
|
||||
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 {
|
||||
|
@ -374,28 +372,24 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
|
|||
}
|
||||
|
||||
/* 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 */
|
||||
|
|
Loading…
Reference in a new issue