drivers/memstick/core/ms_block.c: fix unreachable state in h_msb_read_page()

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@realtek.com>
Acked-by: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c
index 08e7023..9188ef5 100644 (file)
--- 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: