From 81d112d6c0e16fd0136ce2c5f511ba81ed1f23d2 Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Sun, 3 Jun 2012 13:07:19 +0200 Subject: [PATCH 05/16] MMC: JZ4740: Fix handling of read errors. For no reason, the code handling write errors was implemented while the code handling read errors was missing. Signed-off-by: Lars-Peter Clausen --- drivers/mmc/host/jz4740_mmc.c | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -231,6 +231,14 @@ static void jz4740_mmc_transfer_check_st host->req->cmd->error = -EIO; data->error = -EIO; } + } else if (status & JZ_MMC_STATUS_READ_ERROR_MASK) { + if (status & (JZ_MMC_STATUS_TIMEOUT_READ)) { + host->req->cmd->error = -ETIMEDOUT; + data->error = -ETIMEDOUT; + } else { + host->req->cmd->error = -EIO; + data->error = -EIO; + } } }