[PATCH 3.12 081/116] drivers/memstick/core/ms_block.c: fix unreachable state in h_msb_read_page()

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3.12-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Roger Tseng <rogerable@xxxxxxxxxxx>

commit a0e5a12fd18d47aa87a7a8c60ca5bc422b136564 upstream.

In h_msb_read_page() in ms_block.c, flow never reaches case
MSB_RP_RECIVE_STATUS_REG.  This causes error when MEMSTICK_INT_ERR is
encountered and status error bits are going to be examined, but the status
will never be copied back.

Fix it by transitioning to MSB_RP_RECIVE_STATUS_REG right after
MSB_RP_SEND_READ_STATUS_REG.

Signed-off-by: Roger Tseng <rogerable@xxxxxxxxxxx>
Acked-by: Maxim Levitsky <maximlevitsky@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/memstick/core/ms_block.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/memstick/core/ms_block.c
+++ b/drivers/memstick/core/ms_block.c
@@ -401,7 +401,7 @@ again:
 			sizeof(struct ms_status_register)))
 			return 0;
 
-		msb->state = MSB_RP_RECEIVE_OOB_READ;
+		msb->state = MSB_RP_RECIVE_STATUS_REG;
 		return 0;
 
 	case MSB_RP_RECIVE_STATUS_REG:


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