From f6b8b52c68f6109db4be02b55660258ff503fc3b Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Wed, 16 Nov 2011 10:11:45 +0100 Subject: [PATCH] mmc: tmio: fix clock gating on platforms with a .set_pwr() method Do not power down the card in .set_ios(), unless MMC_POWER_OFF is requested. This fixes the SDHI functionality on ecovec. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Chris Ball --- drivers/mmc/host/tmio_mmc_pio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index d85a60cda167..4208b3958069 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -798,7 +798,7 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) /* start bus clock */ tmio_mmc_clk_start(host); } else if (ios->power_mode != MMC_POWER_UP) { - if (host->set_pwr) + if (host->set_pwr && ios->power_mode == MMC_POWER_OFF) host->set_pwr(host->pdev, 0); if ((pdata->flags & TMIO_MMC_HAS_COLD_CD) && pdata->power) { -- 2.20.1