diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-of-arasan.c')
-rw-r--r-- | drivers/mmc/host/sdhci-of-arasan.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index e033ad477715..0a2bfd034df3 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -179,7 +179,12 @@ static void sdhci_arasan_set_clock(struct sdhci_host *host, unsigned int clock) * through low speeds without power cycling. */ sdhci_set_clock(host, host->max_clk); - phy_power_on(sdhci_arasan->phy); + if (phy_power_on(sdhci_arasan->phy)) { + pr_err("%s: Cannot power on phy.\n", + mmc_hostname(host->mmc)); + return; + } + sdhci_arasan->is_phy_on = true; /* @@ -205,7 +210,12 @@ static void sdhci_arasan_set_clock(struct sdhci_host *host, unsigned int clock) sdhci_set_clock(host, clock); if (ctrl_phy) { - phy_power_on(sdhci_arasan->phy); + if (phy_power_on(sdhci_arasan->phy)) { + pr_err("%s: Cannot power on phy.\n", + mmc_hostname(host->mmc)); + return; + } + sdhci_arasan->is_phy_on = true; } } @@ -305,7 +315,9 @@ static int sdhci_arasan_suspend(struct device *dev) ret = phy_power_off(sdhci_arasan->phy); if (ret) { dev_err(dev, "Cannot power off phy.\n"); - sdhci_resume_host(host); + if (sdhci_resume_host(host)) + dev_err(dev, "Cannot resume host.\n"); + return ret; } sdhci_arasan->is_phy_on = false; |