Hello Krzysztof
> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> Sent: Tuesday, July 9, 2024 6:30 PM
> To: Rafael J. Wysocki <rafael@xxxxxxxxxx>; Daniel Lezcano
> <daniel.lezcano@xxxxxxxxxx>; Zhang Rui <rui.zhang@xxxxxxxxx>; Lukasz Luba
> <lukasz.luba@xxxxxxx>; Florian Fainelli <florian.fainelli@xxxxxxxxxxxx>;
> Ray Jui <rjui@xxxxxxxxxxxx>; Scott Branden <sbranden@xxxxxxxxxxxx>;
> Broadcom internal kernel review list <bcm-kernel-feedback-
> list@xxxxxxxxxxxx>; Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>;
> Krzysztof Kozlowski <krzk@xxxxxxxxxx>; Alim Akhtar
> <alim.akhtar@xxxxxxxxxxx>; Shawn Guo <shawnguo@xxxxxxxxxx>; Sascha
> Hauer <s.hauer@xxxxxxxxxxxxxx>; Pengutronix Kernel Team
> <kernel@xxxxxxxxxxxxxx>; Fabio Estevam <festevam@xxxxxxxxx>; Amit
> Kucheria <amitk@xxxxxxxxxx>; Thara Gopinath <thara.gopinath@xxxxxxxxx>
> Cc: linux-pm@xxxxxxxxxxxxxxx; linux-rpi-kernel@xxxxxxxxxxxxxxxxxxx; linux-
> arm-kernel@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; linux-
> samsung-soc@xxxxxxxxxxxxxxx; imx@xxxxxxxxxxxxxxx; linux-arm-
> msm@xxxxxxxxxxxxxxx; Krzysztof Kozlowski
> <krzysztof.kozlowski@xxxxxxxxxx>
> Subject: [PATCH 04/12] thermal/drivers/exynos: simplify probe() with local
> dev variable
>
> Simplify the probe() function by using local 'dev' instead of &pdev->dev.
> While touching devm_kzalloc(), use preferred sizeof(*) syntax.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> ---
Reviewed-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>
> drivers/thermal/samsung/exynos_tmu.c | 42 +++++++++++++++++----------
> ---------
> 1 file changed, 20 insertions(+), 22 deletions(-)
>
> diff --git a/drivers/thermal/samsung/exynos_tmu.c
> b/drivers/thermal/samsung/exynos_tmu.c
> index 6482513bfe66..1152871cc982 100644
> --- a/drivers/thermal/samsung/exynos_tmu.c
> +++ b/drivers/thermal/samsung/exynos_tmu.c
> @@ -1004,11 +1004,11 @@ static const struct thermal_zone_device_ops
> exynos_sensor_ops = {
>
> static int exynos_tmu_probe(struct platform_device *pdev) {
> + struct device *dev = &pdev->dev;
> struct exynos_tmu_data *data;
> int ret;
>
> - data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
> - GFP_KERNEL);
> + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
> if (!data)
> return -ENOMEM;
>
> @@ -1020,7 +1020,7 @@ static int exynos_tmu_probe(struct
> platform_device *pdev)
> * TODO: Add regulator as an SOC feature, so that regulator enable
> * is a compulsory call.
> */
> - ret = devm_regulator_get_enable_optional(&pdev->dev, "vtmu");
> + ret = devm_regulator_get_enable_optional(dev, "vtmu");
> switch (ret) {
> case 0:
> case -ENODEV:
> @@ -1028,8 +1028,7 @@ static int exynos_tmu_probe(struct
> platform_device *pdev)
> case -EPROBE_DEFER:
> return -EPROBE_DEFER;
> default:
> - dev_err(&pdev->dev, "Failed to get enabled regulator:
> %d\n",
> - ret);
> + dev_err(dev, "Failed to get enabled regulator: %d\n", ret);
> return ret;
> }
>
> @@ -1037,44 +1036,44 @@ static int exynos_tmu_probe(struct
> platform_device *pdev)
> if (ret)
> return ret;
>
> - data->clk = devm_clk_get(&pdev->dev, "tmu_apbif");
> + data->clk = devm_clk_get(dev, "tmu_apbif");
> if (IS_ERR(data->clk)) {
> - dev_err(&pdev->dev, "Failed to get clock\n");
> + dev_err(dev, "Failed to get clock\n");
> return PTR_ERR(data->clk);
> }
>
> - data->clk_sec = devm_clk_get(&pdev->dev, "tmu_triminfo_apbif");
> + data->clk_sec = devm_clk_get(dev, "tmu_triminfo_apbif");
> if (IS_ERR(data->clk_sec)) {
> if (data->soc == SOC_ARCH_EXYNOS5420_TRIMINFO) {
> - dev_err(&pdev->dev, "Failed to get triminfo
> clock\n");
> + dev_err(dev, "Failed to get triminfo clock\n");
> return PTR_ERR(data->clk_sec);
> }
> } else {
> ret = clk_prepare(data->clk_sec);
> if (ret) {
> - dev_err(&pdev->dev, "Failed to get clock\n");
> + dev_err(dev, "Failed to get clock\n");
> return ret;
> }
> }
>
> ret = clk_prepare(data->clk);
> if (ret) {
> - dev_err(&pdev->dev, "Failed to get clock\n");
> + dev_err(dev, "Failed to get clock\n");
> goto err_clk_sec;
> }
>
> switch (data->soc) {
> case SOC_ARCH_EXYNOS5433:
> case SOC_ARCH_EXYNOS7:
> - data->sclk = devm_clk_get(&pdev->dev, "tmu_sclk");
> + data->sclk = devm_clk_get(dev, "tmu_sclk");
> if (IS_ERR(data->sclk)) {
> - dev_err(&pdev->dev, "Failed to get sclk\n");
> + dev_err(dev, "Failed to get sclk\n");
> ret = PTR_ERR(data->sclk);
> goto err_clk;
> } else {
> ret = clk_prepare_enable(data->sclk);
> if (ret) {
> - dev_err(&pdev->dev, "Failed to enable
> sclk\n");
> + dev_err(dev, "Failed to enable sclk\n");
> goto err_clk;
> }
> }
> @@ -1085,33 +1084,32 @@ static int exynos_tmu_probe(struct
> platform_device *pdev)
>
> ret = exynos_tmu_initialize(pdev);
> if (ret) {
> - dev_err(&pdev->dev, "Failed to initialize TMU\n");
> + dev_err(dev, "Failed to initialize TMU\n");
> goto err_sclk;
> }
>
> - data->tzd = devm_thermal_of_zone_register(&pdev->dev, 0, data,
> + data->tzd = devm_thermal_of_zone_register(dev, 0, data,
> &exynos_sensor_ops);
> if (IS_ERR(data->tzd)) {
> ret = PTR_ERR(data->tzd);
> if (ret != -EPROBE_DEFER)
> - dev_err(&pdev->dev, "Failed to register sensor:
> %d\n",
> - ret);
> + dev_err(dev, "Failed to register sensor: %d\n", ret);
> goto err_sclk;
> }
>
> ret = exynos_thermal_zone_configure(pdev);
> if (ret) {
> - dev_err(&pdev->dev, "Failed to configure the thermal
> zone\n");
> + dev_err(dev, "Failed to configure the thermal zone\n");
> goto err_sclk;
> }
>
> - ret = devm_request_threaded_irq(&pdev->dev, data->irq, NULL,
> + ret = devm_request_threaded_irq(dev, data->irq, NULL,
> exynos_tmu_threaded_irq,
> IRQF_TRIGGER_RISING
> | IRQF_SHARED |
> IRQF_ONESHOT,
> - dev_name(&pdev->dev), data);
> + dev_name(dev), data);
> if (ret) {
> - dev_err(&pdev->dev, "Failed to request irq: %d\n", data-
> >irq);
> + dev_err(dev, "Failed to request irq: %d\n", data->irq);
> goto err_sclk;
> }
>
>
> --
> 2.43.0
