[12/41] tmio_mmc: don't clear unhandled pending interrupts

Commit Message

Andrew Morton Sept. 9, 2010, 11:37 p.m. UTC

None

Patch

diff -puN drivers/mmc/host/tmio_mmc.h~tmio_mmc-dont-clear-unhandled-pending-interrupts drivers/mmc/host/tmio_mmc.h
--- a/drivers/mmc/host/tmio_mmc.h~tmio_mmc-dont-clear-unhandled-pending-interrupts
+++ a/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)