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path: root/drivers/mmc/host/mmci.c
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Diffstat (limited to 'drivers/mmc/host/mmci.c')
-rw-r--r--drivers/mmc/host/mmci.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 175a623a6a29..2d6de3e03e2d 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -14,6 +14,7 @@
#include <linux/ioport.h>
#include <linux/device.h>
#include <linux/interrupt.h>
+#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/highmem.h>
@@ -289,13 +290,13 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
dev_dbg(mmc_dev(host->mmc), "MCI ERROR IRQ (status %08x)\n", status);
if (status & MCI_DATACRCFAIL) {
/* Last block was not successful */
- host->data_xfered = ((success - 1) / data->blksz) * data->blksz;
+ host->data_xfered = round_down(success - 1, data->blksz);
data->error = -EILSEQ;
} else if (status & MCI_DATATIMEOUT) {
- host->data_xfered = success;
+ host->data_xfered = round_down(success, data->blksz);
data->error = -ETIMEDOUT;
} else if (status & (MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
- host->data_xfered = success;
+ host->data_xfered = round_down(success, data->blksz);
data->error = -EIO;
}