From: Christoph Hellwig <hch@xxxxxx>
That allows passing in structures instead of the u32 result, and thus
reduce the amount of bit shifting and masking required to parse the
result.
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Reviewed-by: Nitesh Shetty <nj.shetty@xxxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx>
---
drivers/nvme/host/core.c | 4 ++--
drivers/nvme/host/nvme.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 8c43823cc37e1..324b31ba270a6 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1678,7 +1678,7 @@ static int nvme_features(struct nvme_ctrl *dev, u8 op, unsigned int fid,
int nvme_set_features(struct nvme_ctrl *dev, unsigned int fid,
unsigned int dword11, void *buffer, size_t buflen,
- u32 *result)
+ void *result)
{
return nvme_features(dev, nvme_admin_set_features, fid, dword11, buffer,
buflen, result);
@@ -1687,7 +1687,7 @@ EXPORT_SYMBOL_GPL(nvme_set_features);
int nvme_get_features(struct nvme_ctrl *dev, unsigned int fid,
unsigned int dword11, void *buffer, size_t buflen,
- u32 *result)
+ void *result)
{
return nvme_features(dev, nvme_admin_get_features, fid, dword11, buffer,
buflen, result);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 7be92d07430e9..9c94c1085869b 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -895,10 +895,10 @@ int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd,
int qid, nvme_submit_flags_t flags);
int nvme_set_features(struct nvme_ctrl *dev, unsigned int fid,
unsigned int dword11, void *buffer, size_t buflen,
- u32 *result);
+ void *result);
int nvme_get_features(struct nvme_ctrl *dev, unsigned int fid,
unsigned int dword11, void *buffer, size_t buflen,
- u32 *result);
+ void *result);
int nvme_set_queue_count(struct nvme_ctrl *ctrl, int *count);
void nvme_stop_keep_alive(struct nvme_ctrl *ctrl);
int nvme_reset_ctrl(struct nvme_ctrl *ctrl);
--
2.43.5
