From 22df24590f56e2a8d6d2f428448d9bfd2fcf48ee Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 24 Aug 2024 22:16:12 -0700 Subject: [PATCH] Input: iqs62x-keys - use cleanup facility for fwnodes Use __free(fwnode_handle) cleanup facility to ensure that references to acquired fwnodes are dropped at appropriate times automatically. Reviewed-by: Jeff LaBundy Link: https://lore.kernel.org/r/20240825051627.2848495-9-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/iqs62x-keys.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/input/keyboard/iqs62x-keys.c b/drivers/input/keyboard/iqs62x-keys.c index 688d61244b5fd..1315b0f0862fc 100644 --- a/drivers/input/keyboard/iqs62x-keys.c +++ b/drivers/input/keyboard/iqs62x-keys.c @@ -45,7 +45,6 @@ struct iqs62x_keys_private { static int iqs62x_keys_parse_prop(struct platform_device *pdev, struct iqs62x_keys_private *iqs62x_keys) { - struct fwnode_handle *child; unsigned int val; int ret, i; @@ -68,7 +67,8 @@ static int iqs62x_keys_parse_prop(struct platform_device *pdev, } for (i = 0; i < ARRAY_SIZE(iqs62x_keys->switches); i++) { - child = device_get_named_child_node(&pdev->dev, + struct fwnode_handle *child __free(fwnode_handle) = + device_get_named_child_node(&pdev->dev, iqs62x_switch_names[i]); if (!child) continue; @@ -77,7 +77,6 @@ static int iqs62x_keys_parse_prop(struct platform_device *pdev, if (ret) { dev_err(&pdev->dev, "Failed to read switch code: %d\n", ret); - fwnode_handle_put(child); return ret; } iqs62x_keys->switches[i].code = val; @@ -91,8 +90,6 @@ static int iqs62x_keys_parse_prop(struct platform_device *pdev, iqs62x_keys->switches[i].flag = (i == IQS62X_SW_HALL_N ? IQS62X_EVENT_HALL_N_T : IQS62X_EVENT_HALL_S_T); - - fwnode_handle_put(child); } return 0; -- 2.39.5