diff mbox series

[v4,14/23] scsi: ufs: ufs-qcom: Remove un-necessary WARN_ON()

Message ID 20221201174328.870152-15-manivannan.sadhasivam@linaro.org
State New
Headers
Series ufs: qcom: Add HS-G4 support |

Commit Message

Manivannan Sadhasivam Dec. 1, 2022, 5:43 p.m. UTC 
  In the reset assert and deassert callbacks, the supplied "id" is not used
at all and only the hba reset is performed all the time. So there is no
reason to use a WARN_ON on the "id".

Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 drivers/ufs/host/ufs-qcom.c | 4 ----
 1 file changed, 4 deletions(-)

Comments

Asutosh Das Dec. 5, 2022, 7:55 p.m. UTC | #1 
On Thu, Dec 01 2022 at 09:45 -0800, Manivannan Sadhasivam wrote:
>In the reset assert and deassert callbacks, the supplied "id" is not used
>at all and only the hba reset is performed all the time. So there is no
>reason to use a WARN_ON on the "id".
>
>Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
>Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
>---
> drivers/ufs/host/ufs-qcom.c | 4 ----
> 1 file changed, 4 deletions(-)
>
LGTM.

Reviewed-by: Asutosh Das <quic_asutoshd@quicinc.com>

>diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
>index 7cd996ac180b..8bb0f4415f1a 100644
>--- a/drivers/ufs/host/ufs-qcom.c
>+++ b/drivers/ufs/host/ufs-qcom.c
>@@ -895,8 +895,6 @@ ufs_qcom_reset_assert(struct reset_controller_dev *rcdev, unsigned long id)
> {
> 	struct ufs_qcom_host *host = rcdev_to_ufs_host(rcdev);
>
>-	/* Currently this code only knows about a single reset. */
>-	WARN_ON(id);
> 	ufs_qcom_assert_reset(host->hba);
> 	/* provide 1ms delay to let the reset pulse propagate. */
> 	usleep_range(1000, 1100);
>@@ -908,8 +906,6 @@ ufs_qcom_reset_deassert(struct reset_controller_dev *rcdev, unsigned long id)
> {
> 	struct ufs_qcom_host *host = rcdev_to_ufs_host(rcdev);
>
>-	/* Currently this code only knows about a single reset. */
>-	WARN_ON(id);
> 	ufs_qcom_deassert_reset(host->hba);
>
> 	/*
>-- 
>2.25.1
>
diff mbox series

Patch

diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 7cd996ac180b..8bb0f4415f1a 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -895,8 +895,6 @@  ufs_qcom_reset_assert(struct reset_controller_dev *rcdev, unsigned long id)
 {
 	struct ufs_qcom_host *host = rcdev_to_ufs_host(rcdev);
 
-	/* Currently this code only knows about a single reset. */
-	WARN_ON(id);
 	ufs_qcom_assert_reset(host->hba);
 	/* provide 1ms delay to let the reset pulse propagate. */
 	usleep_range(1000, 1100);
@@ -908,8 +906,6 @@  ufs_qcom_reset_deassert(struct reset_controller_dev *rcdev, unsigned long id)
 {
 	struct ufs_qcom_host *host = rcdev_to_ufs_host(rcdev);
 
-	/* Currently this code only knows about a single reset. */
-	WARN_ON(id);
 	ufs_qcom_deassert_reset(host->hba);
 
 	/*