megaraid_sas : swap whole register in megasas_register_aen
Swap the whole 32 bits we read from the hardware instead of swapping
just the 16bits we care about in place later.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index c4a5cb9..1bc0c5a 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -4942,8 +4942,8 @@
if (instance->aen_cmd) {
- prev_aen.word = instance->aen_cmd->frame->dcmd.mbox.w[1];
- prev_aen.members.locale = le16_to_cpu(prev_aen.members.locale);
+ prev_aen.word =
+ le32_to_cpu(instance->aen_cmd->frame->dcmd.mbox.w[1]);
/*
* A class whose enum value is smaller is inclusive of all