diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2015-08-27 14:43:55 +0530 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-08-27 14:54:06 +0200 |
| commit | c299dc39883ca5596905507cc945332fa4bae8bd (patch) | |
| tree | 1d32b5c81ff6229deb2acc983b35d0d0efd7d757 /drivers/mmc | |
| parent | 6a9b2ff07d0415ad19fb07b9a141863fb86c3497 (diff) | |
| download | linux-c299dc39883ca5596905507cc945332fa4bae8bd.tar.gz | |
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>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 2eafd6f64676..3fde2f9dfb25 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -343,24 +343,22 @@ error_set_power: 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 */ |