diff options
Diffstat (limited to 'drivers/platform/x86/asus-laptop.c')
-rw-r--r-- | drivers/platform/x86/asus-laptop.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index efe8f638890..b756e07d41b 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -76,18 +76,18 @@ MODULE_LICENSE("GPL"); * So, if something doesn't work as you want, just try other values =) */ static uint wapf = 1; -module_param(wapf, uint, 0644); +module_param(wapf, uint, 0444); MODULE_PARM_DESC(wapf, "WAPF value"); static int wlan_status = 1; static int bluetooth_status = 1; -module_param(wlan_status, int, 0644); +module_param(wlan_status, int, 0444); MODULE_PARM_DESC(wlan_status, "Set the wireless status on boot " "(0 = disabled, 1 = enabled, -1 = don't do anything). " "default is 1"); -module_param(bluetooth_status, int, 0644); +module_param(bluetooth_status, int, 0444); MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot " "(0 = disabled, 1 = enabled, -1 = don't do anything). " "default is 1"); @@ -297,7 +297,7 @@ static int write_acpi_int_ret(acpi_handle handle, const char *method, int val, acpi_status status; if (!handle) - return 0; + return -1; params.count = 1; params.pointer = &in_obj; @@ -796,10 +796,11 @@ static ssize_t store_ledd(struct device *dev, struct device_attribute *attr, rv = parse_arg(buf, count, &value); if (rv > 0) { - if (write_acpi_int(asus->handle, METHOD_LEDD, value)) + if (write_acpi_int(asus->handle, METHOD_LEDD, value)) { pr_warning("LED display write failed\n"); - else - asus->ledd_status = (u32) value; + return -ENODEV; + } + asus->ledd_status = (u32) value; } return rv; } @@ -1123,7 +1124,7 @@ static int asus_input_init(struct asus_laptop *asus) input = input_allocate_device(); if (!input) { pr_info("Unable to allocate input device\n"); - return 0; + return -ENOMEM; } input->name = "Asus Laptop extra buttons"; input->phys = ASUS_LAPTOP_FILE "/input0"; @@ -1134,20 +1135,20 @@ static int asus_input_init(struct asus_laptop *asus) error = sparse_keymap_setup(input, asus_keymap, NULL); if (error) { pr_err("Unable to setup input device keymap\n"); - goto err_keymap; + goto err_free_dev; } error = input_register_device(input); if (error) { pr_info("Unable to register input device\n"); - goto err_device; + goto err_free_keymap; } asus->inputdev = input; return 0; -err_keymap: +err_free_keymap: sparse_keymap_free(input); -err_device: +err_free_dev: input_free_device(input); return error; } @@ -1397,8 +1398,10 @@ static int asus_laptop_get_info(struct asus_laptop *asus) } } asus->name = kstrdup(string, GFP_KERNEL); - if (!asus->name) + if (!asus->name) { + kfree(buffer.pointer); return -ENOMEM; + } if (*string) pr_notice(" %s model detected\n", string); |