From a2cb66b476e282b4fc1ce8b69f1fae0f9991d0b6 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Thu, 29 Jul 2021 00:15:54 +0200 Subject: hwmon: (dell-smm-hwmon) Use devm_add_action_or_reset() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use devm_add_action_or_reset() for calling i8k_exit_procfs() so the remove() function in dell_smm_driver can be omitted. Signed-off-by: Armin Wolf Reviewed-by: Pali Rohár Tested-by: Pali Rohár Link: https://lore.kernel.org/r/20210728221557.8891-4-W_Armin@gmx.de Signed-off-by: Guenter Roeck --- drivers/hwmon/dell-smm-hwmon.c | 28 +++++++++------------------- 1 file changed, 9 insertions(+), 19 deletions(-) (limited to 'drivers/hwmon') diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c index c898d6bd6a18..da7040f2442e 100644 --- a/drivers/hwmon/dell-smm-hwmon.c +++ b/drivers/hwmon/dell-smm-hwmon.c @@ -605,24 +605,22 @@ static const struct proc_ops i8k_proc_ops = { .proc_ioctl = i8k_ioctl, }; -static void __init i8k_init_procfs(void) +static void i8k_exit_procfs(void *param) { - /* Register the proc entry */ - proc_create("i8k", 0, NULL, &i8k_proc_ops); + remove_proc_entry("i8k", NULL); } -static void __exit i8k_exit_procfs(void) +static void __init i8k_init_procfs(struct device *dev) { - remove_proc_entry("i8k", NULL); + /* Register the proc entry */ + proc_create("i8k", 0, NULL, &i8k_proc_ops); + + devm_add_action_or_reset(dev, i8k_exit_procfs, NULL); } #else -static inline void __init i8k_init_procfs(void) -{ -} - -static inline void __exit i8k_exit_procfs(void) +static void __init i8k_init_procfs(struct device *dev) { } @@ -1287,14 +1285,7 @@ static int __init dell_smm_probe(struct platform_device *pdev) if (ret) return ret; - i8k_init_procfs(); - - return 0; -} - -static int dell_smm_remove(struct platform_device *pdev) -{ - i8k_exit_procfs(); + i8k_init_procfs(&pdev->dev); return 0; } @@ -1303,7 +1294,6 @@ static struct platform_driver dell_smm_driver = { .driver = { .name = KBUILD_MODNAME, }, - .remove = dell_smm_remove, }; static struct platform_device *dell_smm_device; -- cgit v1.2.3