From b9b52918abe88d9135dd570fb394b9c432eb1cfd Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Tue, 12 Jun 2012 10:49:51 +0100 Subject: [PATCH] ARM: 7422/1: mmc: mmci: Allocate platform memory during Device Tree boot When booting with Device Tree enabled, platform specific information is gathered by parsing the DT binary. Platform data is subsequently populated with the result. The memory required for this is not automatically allocated during Device Tree boot, so we'll do it here instead. Acked-by: Linus Walleij Signed-off-by: Lee Jones Signed-off-by: Russell King --- drivers/mmc/host/mmci.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index f0fcce4..0045ee0 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1276,6 +1276,12 @@ static int __devinit mmci_probe(struct amba_device *dev, return -EINVAL; } + if (!plat) { + plat = devm_kzalloc(&dev->dev, sizeof(*plat), GFP_KERNEL); + if (!plat) + return -ENOMEM; + } + if (np) mmci_dt_populate_generic_pdata(np, plat); -- 2.7.4