diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index e97fb9cb24d5..5167e55c0849 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1998,7 +1998,6 @@ static int omap_hsmmc_probe(struct platform_device *pdev) const struct of_device_id *match; dma_cap_mask_t mask; unsigned tx_req, rx_req; - struct pinctrl *pinctrl; const struct omap_mmc_of_data *data; void __iomem *base; @@ -2212,11 +2211,6 @@ static int omap_hsmmc_probe(struct platform_device *pdev) omap_hsmmc_disable_irq(host); - pinctrl = devm_pinctrl_get_select_default(&pdev->dev); - if (IS_ERR(pinctrl)) - dev_warn(&pdev->dev, - "pins are not configured from the driver\n"); - /* * For now, only support SDIO interrupt if we have a separate * wake-up interrupt configured from device tree. This is because @@ -2418,10 +2412,15 @@ static int omap_hsmmc_runtime_suspend(struct device *dev) goto abort; } + pinctrl_pm_select_idle_state(dev); + WARN_ON(host->flags & HSMMC_WAKE_IRQ_ENABLED); enable_irq(host->wake_irq); host->flags |= HSMMC_WAKE_IRQ_ENABLED; + } else { + pinctrl_pm_select_idle_state(dev); } + abort: spin_unlock_irqrestore(&host->irq_lock, flags); return ret; @@ -2445,9 +2444,14 @@ static int omap_hsmmc_runtime_resume(struct device *dev) host->flags &= ~HSMMC_WAKE_IRQ_ENABLED; } + pinctrl_pm_select_default_state(host->dev); + + /* irq lost, if pinmux incorrect */ OMAP_HSMMC_WRITE(host->base, STAT, STAT_CLEAR); OMAP_HSMMC_WRITE(host->base, ISE, CIRQ_EN); OMAP_HSMMC_WRITE(host->base, IE, CIRQ_EN); + } else { + pinctrl_pm_select_default_state(host->dev); } spin_unlock_irqrestore(&host->irq_lock, flags); return 0; |