From 03f8590d90844f04d20488a80e75eaf4c4e0b35c Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Fri, 10 Aug 2007 13:25:03 +0100 Subject: [PATCH] mmc: ignore bad max block size in sdhci Some SDHC cards report an invalid maximum block size, in these cases assume they support block sizes up to 512 bytes instead of returning an error. Signed-off-by: David Vrabel Signed-off-by: Pierre Ossman --- drivers/mmc/host/sdhci.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 7181e867863..2b327b40fa8 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1347,12 +1347,11 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot) */ mmc->max_blk_size = (caps & SDHCI_MAX_BLOCK_MASK) >> SDHCI_MAX_BLOCK_SHIFT; if (mmc->max_blk_size >= 3) { - printk(KERN_ERR "%s: Invalid maximum block size.\n", + printk(KERN_WARNING "%s: Invalid maximum block size, assuming 512\n", host->slot_descr); - ret = -ENODEV; - goto unmap; - } - mmc->max_blk_size = 512 << mmc->max_blk_size; + mmc->max_blk_size = 512; + } else + mmc->max_blk_size = 512 << mmc->max_blk_size; /* * Maximum block count. -- 2.20.1