phy: qcom-qmp: Remove 'initialized' in favor of 'init_count'
authorStephen Boyd <swboyd@chromium.org>
Wed, 16 Sep 2020 23:11:55 +0000 (16:11 -0700)
committerVinod Koul <vkoul@kernel.org>
Mon, 28 Sep 2020 05:57:53 +0000 (11:27 +0530)
We already track if any phy inside the qmp wrapper has been initialized
by means of the struct qcom_qmp::init_count member. Let's drop the
duplicate 'initialized' member to simplify the code a bit.

Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Jeykumar Sankaran <jsanka@codeaurora.org>
Cc: Chandan Uddaraju <chandanu@codeaurora.org>
Cc: Vara Reddy <varar@codeaurora.org>
Cc: Tanmay Shah <tanmay@codeaurora.org>
Cc: Manu Gautam <mgautam@codeaurora.org>
Cc: Sandeep Maheswaram <sanm@codeaurora.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Jonathan Marek <jonathan@marek.ca>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20200916231202.3637932-4-swboyd@chromium.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/phy/qualcomm/phy-qcom-qmp.c

index 3fa8338..26623dd 100644 (file)
@@ -1843,7 +1843,6 @@ struct qmp_phy {
  * @phys: array of per-lane phy descriptors
  * @phy_mutex: mutex lock for PHY common block initialization
  * @init_count: phy common block initialization count
- * @phy_initialized: indicate if PHY has been initialized
  * @ufs_reset: optional UFS PHY reset handle
  */
 struct qcom_qmp {
@@ -1860,7 +1859,6 @@ struct qcom_qmp {
 
        struct mutex phy_mutex;
        int init_count;
-       bool phy_initialized;
 
        struct reset_control *ufs_reset;
 };
@@ -2750,7 +2748,6 @@ static int qcom_qmp_phy_enable(struct phy *phy)
                dev_err(qmp->dev, "phy initialization timed-out\n");
                goto err_pcs_ready;
        }
-       qmp->phy_initialized = true;
        return 0;
 
 err_pcs_ready:
@@ -2794,8 +2791,6 @@ static int qcom_qmp_phy_disable(struct phy *phy)
 
        qcom_qmp_phy_com_exit(qmp);
 
-       qmp->phy_initialized = false;
-
        return 0;
 }
 
@@ -2870,7 +2865,7 @@ static int __maybe_unused qcom_qmp_phy_runtime_suspend(struct device *dev)
        if (cfg->type != PHY_TYPE_USB3)
                return 0;
 
-       if (!qmp->phy_initialized) {
+       if (!qmp->init_count) {
                dev_vdbg(dev, "PHY not initialized, bailing out\n");
                return 0;
        }
@@ -2896,7 +2891,7 @@ static int __maybe_unused qcom_qmp_phy_runtime_resume(struct device *dev)
        if (cfg->type != PHY_TYPE_USB3)
                return 0;
 
-       if (!qmp->phy_initialized) {
+       if (!qmp->init_count) {
                dev_vdbg(dev, "PHY not initialized, bailing out\n");
                return 0;
        }