[MMC] mmci: kunmap_atomic() unmaps virtual address, not page

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c
index 6d161c70014a..2b10a2d4ae09 100644
--- a/drivers/mmc/mmci.c
+++ b/drivers/mmc/mmci.c
@@ -300,7 +300,7 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id, struct pt_regs *regs)
                 /*
                  * Unmap the buffer.
                  */
-                mmci_kunmap_atomic(host, &flags);
+                mmci_kunmap_atomic(host, buffer, &flags);
 
                 host->sg_off += len;
                 host->size -= len;
diff --git a/drivers/mmc/mmci.h b/drivers/mmc/mmci.h
index 4589bbd68192..6d7eadc9a678 100644
--- a/drivers/mmc/mmci.h
+++ b/drivers/mmc/mmci.h
@@ -172,8 +172,8 @@ static inline char *mmci_kmap_atomic(struct mmci_host *host, unsigned long *flag
         return kmap_atomic(sg->page, KM_BIO_SRC_IRQ) + sg->offset;
 }
 
-static inline void mmci_kunmap_atomic(struct mmci_host *host, unsigned long *flags)
+static inline void mmci_kunmap_atomic(struct mmci_host *host, void *buffer, unsigned long *flags)
 {
-        kunmap_atomic(host->sg_ptr->page, KM_BIO_SRC_IRQ);
+        kunmap_atomic(buffer, KM_BIO_SRC_IRQ);
         local_irq_restore(*flags);
 }