[PATCH] mmci: calculate remaining bytes at error correctly

Russell King - ARM Linux linux at arm.linux.org.uk
Sun Jan 30 16:28:56 EST 2011


Linus,

Here's another couple of fixes...

8<----
Subject: [PATCH 1/2] ARM: mmci: complete the transaction on error

When we encounter an error, make sure we complete the transaction
otherwise we'll leave the request dangling.

Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
---
 drivers/mmc/host/mmci.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index b6fd6dc..175a623 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -319,7 +319,7 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
 	if (status & MCI_DATABLOCKEND)
 		dev_err(mmc_dev(host->mmc), "stray MCI_DATABLOCKEND interrupt\n");
 
-	if (status & MCI_DATAEND) {
+	if (status & MCI_DATAEND || data->error) {
 		mmci_stop_data(host);
 
 		if (!data->error)
-- 
1.6.2.5





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