mmc: tmio: fix .set_ios(MMC_POWER_UP) handling

[firefly-linux-kernel-4.4.55.git] / drivers / mmc / host / tmio_mmc_pio.c

diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index 62d37de6de76d7551d575f22df39909479030aec..710339a85c84676d9c72e2105f24108344248da2 100644 (file)
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -728,15 +728,15 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
                tmio_mmc_set_clock(host, ios->clock);
 
        /* Power sequence - OFF -> UP -> ON */
-       if (ios->power_mode == MMC_POWER_OFF || !ios->clock) {
+       if (ios->power_mode == MMC_POWER_UP) {
+               /* power up SD bus */
+               if (host->set_pwr)
+                       host->set_pwr(host->pdev, 1);
+       } else if (ios->power_mode == MMC_POWER_OFF || !ios->clock) {
                /* power down SD bus */
                if (ios->power_mode == MMC_POWER_OFF && host->set_pwr)
                        host->set_pwr(host->pdev, 0);
                tmio_mmc_clk_stop(host);
-       } else if (ios->power_mode == MMC_POWER_UP) {
-               /* power up SD bus */
-               if (host->set_pwr)
-                       host->set_pwr(host->pdev, 1);
        } else {
                /* start bus clock */
                tmio_mmc_clk_start(host);