From: Manoj Kumar <ma...@linux.vnet.ibm.com>

The operator used to double the master context response delay
is incorrect and does not result in delay doubling.

To fix, use a left shift instead of the XOR operator.

Reported-by: Tomas Henzl <the...@redhat.com>
Signed-off-by: Matthew R. Ochs <mro...@linux.vnet.ibm.com>
Signed-off-by: Manoj N. Kumar <ma...@linux.vnet.ibm.com>
Reviewed-by: Brian King <brk...@linux.vnet.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnel...@au1.ibm.com>
---
 drivers/scsi/cxlflash/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index c77cb92..51883be 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -303,7 +303,7 @@ write_rrin:
                if (rrin != 0x1)
                        break;
                /* Double delay each time */
-               udelay(2 ^ nretry);
+               udelay(2 << nretry);
        } while (nretry++ < MC_ROOM_RETRY_CNT);
 }
 
-- 
2.1.0

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