diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2015-08-27 14:44:05 +0530 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-08-27 14:54:07 +0200 |
| commit | c55d7a0553643a7e8f120688b82b594471084d3c (patch) | |
| tree | d180c03b095017cb142778a05f8f4e8021677964 /drivers | |
| parent | 3f77f702389b7fbc955ec95721ce3861e40697fc (diff) | |
mmc: host: omap_hsmmc: use regulator_is_enabled to find pbias status
Use regulator_is_enabled of pbias regulator to find pbias regulator
status instead of maintaining a custom bookkeeping
pbias_enabled variable.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 5a5946a7f2df..4cd7a5805de8 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -182,7 +182,6 @@ struct omap_hsmmc_host { struct clk *fclk; struct clk *dbclk; struct regulator *pbias; - bool pbias_enabled; void __iomem *base; int vqmmc_enabled; resource_size_t mapbase; @@ -330,22 +329,20 @@ static int omap_hsmmc_set_pbias(struct omap_hsmmc_host *host, bool power_on, return ret; } - if (host->pbias_enabled == 0) { + if (!regulator_is_enabled(host->pbias)) { ret = regulator_enable(host->pbias); if (ret) { dev_err(host->dev, "pbias reg enable fail\n"); return ret; } - host->pbias_enabled = 1; } } else { - if (host->pbias_enabled == 1) { + if (regulator_is_enabled(host->pbias)) { ret = regulator_disable(host->pbias); if (ret) { dev_err(host->dev, "pbias reg disable fail\n"); return ret; } - host->pbias_enabled = 0; } } @@ -2081,7 +2078,6 @@ static int omap_hsmmc_probe(struct platform_device *pdev) host->base = base + pdata->reg_offset; host->power_mode = MMC_POWER_OFF; host->next_data.cookie = 1; - host->pbias_enabled = 0; host->vqmmc_enabled = 0; ret = omap_hsmmc_gpio_init(mmc, host, pdata); |