diff options
-rw-r--r-- | drivers/platform/x86/sony-laptop.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index f4241ac2a5e3..15c58c54ded3 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c | |||
@@ -1402,6 +1402,8 @@ static struct sony_pic_dev spic_dev = { | |||
1402 | .ioports = LIST_HEAD_INIT(spic_dev.ioports), | 1402 | .ioports = LIST_HEAD_INIT(spic_dev.ioports), |
1403 | }; | 1403 | }; |
1404 | 1404 | ||
1405 | static int spic_drv_registered; | ||
1406 | |||
1405 | /* Event masks */ | 1407 | /* Event masks */ |
1406 | #define SONYPI_JOGGER_MASK 0x00000001 | 1408 | #define SONYPI_JOGGER_MASK 0x00000001 |
1407 | #define SONYPI_CAPTURE_MASK 0x00000002 | 1409 | #define SONYPI_CAPTURE_MASK 0x00000002 |
@@ -2916,6 +2918,7 @@ static int __init sony_laptop_init(void) | |||
2916 | "Unable to register SPIC driver."); | 2918 | "Unable to register SPIC driver."); |
2917 | goto out; | 2919 | goto out; |
2918 | } | 2920 | } |
2921 | spic_drv_registered = 1; | ||
2919 | } | 2922 | } |
2920 | 2923 | ||
2921 | result = acpi_bus_register_driver(&sony_nc_driver); | 2924 | result = acpi_bus_register_driver(&sony_nc_driver); |
@@ -2927,7 +2930,7 @@ static int __init sony_laptop_init(void) | |||
2927 | return 0; | 2930 | return 0; |
2928 | 2931 | ||
2929 | out_unregister_pic: | 2932 | out_unregister_pic: |
2930 | if (!no_spic) | 2933 | if (spic_drv_registered) |
2931 | acpi_bus_unregister_driver(&sony_pic_driver); | 2934 | acpi_bus_unregister_driver(&sony_pic_driver); |
2932 | out: | 2935 | out: |
2933 | return result; | 2936 | return result; |
@@ -2936,7 +2939,7 @@ out: | |||
2936 | static void __exit sony_laptop_exit(void) | 2939 | static void __exit sony_laptop_exit(void) |
2937 | { | 2940 | { |
2938 | acpi_bus_unregister_driver(&sony_nc_driver); | 2941 | acpi_bus_unregister_driver(&sony_nc_driver); |
2939 | if (!no_spic) | 2942 | if (spic_drv_registered) |
2940 | acpi_bus_unregister_driver(&sony_pic_driver); | 2943 | acpi_bus_unregister_driver(&sony_pic_driver); |
2941 | } | 2944 | } |
2942 | 2945 | ||