From 8a489aa10cf84e54de812bd964f3520504460b94 Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Sun, 9 Jun 2013 21:10:02 +0200 Subject: [PATCH] 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: Paul Cercueil Signed-off-by: Lars-Peter Clausen Signed-off-by: Chris Ball --- drivers/mmc/host/jz4740_mmc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c index b31359da4a75..3f86592e97a2 100644 --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -231,6 +231,14 @@ static void jz4740_mmc_transfer_check_state(struct jz4740_mmc_host *host, 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; + } } } -- 2.30.2