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| author |   Armin Wolf <W_Armin@gmx.de> | 2021-07-29 00:15:54 +0200 |
|---|---|---|
| committer |   Guenter Roeck <linux@roeck-us.net> | 2021-08-17 14:54:26 -0700 |
| commit | a2cb66b476e282b4fc1ce8b69f1fae0f9991d0b6 (patch) | |
| tree | a607bc40180df0fdf46a2061d3e950bc4d59ebe8 /drivers/hwmon | |
| parent | hwmon: (dell-smm-hwmon) Mark functions as __init (diff) | |
| download | linux-dev-a2cb66b476e282b4fc1ce8b69f1fae0f9991d0b6.tar.xz linux-dev-a2cb66b476e282b4fc1ce8b69f1fae0f9991d0b6.zip | |
hwmon: (dell-smm-hwmon) Use devm_add_action_or_reset()
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 <W_Armin@gmx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
Tested-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20210728221557.8891-4-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/dell-smm-hwmon.c | 28 |
1 files changed, 9 insertions, 19 deletions
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; |