From 3df01a931348c4c295c0e8ace17d4d764d93ad2c Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Wed, 20 Aug 2014 21:39:20 +0800 Subject: [PATCH] mmc: sunxi: Declare ERASE capability Declare ERASE capability so we can use filesystems with the discard option and the fstrim tool. Signed-off-by: Chen-Yu Tsai Acked-by: Hans de Goede Signed-off-by: Ulf Hansson --- drivers/mmc/host/sunxi-mmc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index dafe5001a46e..d1663b3c4143 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -990,7 +990,8 @@ static int sunxi_mmc_probe(struct platform_device *pdev) /* 400kHz ~ 50MHz */ mmc->f_min = 400000; mmc->f_max = 50000000; - mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED; + mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED | + MMC_CAP_ERASE; ret = mmc_of_parse(mmc); if (ret) -- 2.11.0