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Diffstat (limited to 'drivers/mmc/host/via-sdmmc.c')
| -rw-r--r-- | drivers/mmc/host/via-sdmmc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c index 49dab9f42b6d..9b755ea0fa03 100644 --- a/drivers/mmc/host/via-sdmmc.c +++ b/drivers/mmc/host/via-sdmmc.c @@ -1257,11 +1257,14 @@ static void __maybe_unused via_init_sdc_pm(struct via_crdr_mmc_host *host) static int __maybe_unused via_sd_suspend(struct device *dev) { struct via_crdr_mmc_host *host; + unsigned long flags; host = dev_get_drvdata(dev); + spin_lock_irqsave(&host->lock, flags); via_save_pcictrlreg(host); via_save_sdcreg(host); + spin_unlock_irqrestore(&host->lock, flags); device_wakeup_enable(dev); |