target/linux/mediatek/patches-6.6/830-v6.4-25-Revert-thermal-drivers-mediatek-Use-devm_of_iomap-to.patch

   1 From 2c380d07215e6fce3ac66cc5af059bc2c2a69f7a Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Ricardo=20Ca=C3=B1uelo?= <ricardo.canuelo@collabora.com>
   3 Date: Thu, 25 May 2023 14:18:11 +0200
   4 Subject: [PATCH 21/42] Revert "thermal/drivers/mediatek: Use devm_of_iomap to
   5  avoid resource leak in mtk_thermal_probe"
   6 MIME-Version: 1.0
   7 Content-Type: text/plain; charset=UTF-8
   8 Content-Transfer-Encoding: 8bit
   9
  10 This reverts commit f05c7b7d9ea9477fcc388476c6f4ade8c66d2d26.
  11
  12 That change was causing a regression in the generic-adc-thermal-probed
  13 bootrr test as reported in the kernelci-results list [1].
  14 A proper rework will take longer, so revert it for now.
  15
  16 [1] https://groups.io/g/kernelci-results/message/42660
  17
  18 Fixes: f05c7b7d9ea9 ("thermal/drivers/mediatek: Use devm_of_iomap to avoid resource leak in mtk_thermal_probe")
  19 Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com>
  20 Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
  21 Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
  22 Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
  23 Link: https://lore.kernel.org/r/20230525121811.3360268-1-ricardo.canuelo@collabora.com
  24 ---
  25  drivers/thermal/mediatek/auxadc_thermal.c | 14 ++------------
  26  1 file changed, 2 insertions(+), 12 deletions(-)
  27
  28 --- a/drivers/thermal/mediatek/auxadc_thermal.c
  29 +++ b/drivers/thermal/mediatek/auxadc_thermal.c
  30 @@ -1222,12 +1222,7 @@ static int mtk_thermal_probe(struct plat
  31                 return -ENODEV;
  32         }
  33
  34 -       auxadc_base = devm_of_iomap(&pdev->dev, auxadc, 0, NULL);
  35 -       if (IS_ERR(auxadc_base)) {
  36 -               of_node_put(auxadc);
  37 -               return PTR_ERR(auxadc_base);
  38 -       }
  39 -
  40 +       auxadc_base = of_iomap(auxadc, 0);
  41         auxadc_phys_base = of_get_phys_base(auxadc);
  42
  43         of_node_put(auxadc);
  44 @@ -1243,12 +1238,7 @@ static int mtk_thermal_probe(struct plat
  45                 return -ENODEV;
  46         }
  47
  48 -       apmixed_base = devm_of_iomap(&pdev->dev, apmixedsys, 0, NULL);
  49 -       if (IS_ERR(apmixed_base)) {
  50 -               of_node_put(apmixedsys);
  51 -               return PTR_ERR(apmixed_base);
  52 -       }
  53 -
  54 +       apmixed_base = of_iomap(apmixedsys, 0);
  55         apmixed_phys_base = of_get_phys_base(apmixedsys);
  56
  57         of_node_put(apmixedsys);