1 files changed, 4 insertions, 9 deletions

diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 64f7d5dfc106..0fedc78e3ea5 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -82,10 +82,7 @@
 
 #define ack_mmc_irqs(host, i) \
         do { \
-                u32 mask;\
-                mask  = sd_ctrl_read32((host), CTL_STATUS); \
-                mask &= ~((i) & TMIO_MASK_IRQ); \
-                sd_ctrl_write32((host), CTL_STATUS, mask); \
+                sd_ctrl_write32((host), CTL_STATUS, ~(i)); \
         } while (0)
 
 
@@ -177,19 +174,17 @@ static inline int tmio_mmc_next_sg(struct tmio_mmc_host *host)
         return --host->sg_len;
 }
 
-static inline char *tmio_mmc_kmap_atomic(struct tmio_mmc_host *host,
+static inline char *tmio_mmc_kmap_atomic(struct scatterlist *sg,
         unsigned long *flags)
 {
-        struct scatterlist *sg = host->sg_ptr;
-
         local_irq_save(*flags);
         return kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
 }
 
-static inline void tmio_mmc_kunmap_atomic(struct tmio_mmc_host *host,
+static inline void tmio_mmc_kunmap_atomic(void *virt,
         unsigned long *flags)
 {
-        kunmap_atomic(sg_page(host->sg_ptr), KM_BIO_SRC_IRQ);
+        kunmap_atomic(virt, KM_BIO_SRC_IRQ);
         local_irq_restore(*flags);
 }