linux-kernel - [PATCH v2 00/17] scsi: ufs: qcom: Code cleanups

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Message-Id: <20231208065902.11006-1-manivannan.sadhasivam@linaro.org>
Date:   Fri,  8 Dec 2023 12:28:45 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     martin.petersen@...cle.com, jejb@...ux.ibm.com
Cc:     andersson@...nel.org, konrad.dybcio@...aro.org,
        linux-arm-msm@...r.kernel.org, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, quic_cang@...cinc.com,
        ahalaney@...hat.com, quic_nitirawa@...cinc.com,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v2 00/17] scsi: ufs: qcom: Code cleanups

Hello,

This series has code some cleanups to the Qcom UFS driver. No functional
change. In this version, I've removed code supporting legacy controllers
ver < 2.0, as the respective platforms were never supported in upstream.

Tested on: RB5 development board based on Qcom SM8250 SoC.

- Mani

Changes in v2:

* Collected review tags
* Fixed the comments from Andrew
* Added a few more patches, most notably one removing the code for old
  controllers (ver < v2.0)

Manivannan Sadhasivam (17):
  scsi: ufs: qcom: Use clk_bulk APIs for managing lane clocks
  scsi: ufs: qcom: Fix the return value of ufs_qcom_ice_program_key()
  scsi: ufs: qcom: Fix the return value when
    platform_get_resource_byname() fails
  scsi: ufs: qcom: Remove superfluous variable assignments
  scsi: ufs: qcom: Remove the warning message when core_reset is not
    available
  scsi: ufs: qcom: Export ufshcd_{enable/disable}_irq helpers and make
    use of them
  scsi: ufs: qcom: Fail ufs_qcom_power_up_sequence() when core_reset
    fails
  scsi: ufs: qcom: Check the return value of
    ufs_qcom_power_up_sequence()
  scsi: ufs: qcom: Remove redundant error print for devm_kzalloc()
    failure
  scsi: ufs: qcom: Use dev_err_probe() to simplify error handling of
    devm_gpiod_get_optional()
  scsi: ufs: qcom: Remove unused ufs_qcom_hosts struct array
  scsi: ufs: qcom: Sort includes alphabetically
  scsi: ufs: qcom: Initialize cycles_in_1us variable in
    ufs_qcom_set_core_clk_ctrl()
  scsi: ufs: qcom: Simplify ufs_qcom_{assert/deassert}_reset
  scsi: ufs: qcom: Remove support for host controllers older than v2.0
  scsi: ufs: qcom: Use ufshcd_rmwl() where applicable
  scsi: ufs: qcom: Remove unused definitions

 drivers/ufs/core/ufshcd.c   |   6 +-
 drivers/ufs/host/ufs-qcom.c | 377 +++++-------------------------------
 drivers/ufs/host/ufs-qcom.h |  52 +----
 include/ufs/ufshcd.h        |   2 +
 4 files changed, 66 insertions(+), 371 deletions(-)

-- 
2.25.1