aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/acpi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/video.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index bd4887518373..fcefcb104b31 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1294,7 +1294,7 @@ acpi_video_bus_get_one_device(struct acpi_device *device,
1294 struct acpi_video_bus *video) 1294 struct acpi_video_bus *video)
1295{ 1295{
1296 unsigned long device_id; 1296 unsigned long device_id;
1297 int status, result; 1297 int status;
1298 struct acpi_video_device *data; 1298 struct acpi_video_device *data;
1299 1299
1300 ACPI_FUNCTION_TRACE("acpi_video_bus_get_one_device"); 1300 ACPI_FUNCTION_TRACE("acpi_video_bus_get_one_device");
@@ -1346,8 +1346,11 @@ acpi_video_bus_get_one_device(struct acpi_device *device,
1346 if (ACPI_FAILURE(status)) { 1346 if (ACPI_FAILURE(status)) {
1347 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 1347 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
1348 "Error installing notify handler\n")); 1348 "Error installing notify handler\n"));
1349 result = -ENODEV; 1349 if(data->brightness)
1350 goto end; 1350 kfree(data->brightness->levels);
1351 kfree(data->brightness);
1352 kfree(data);
1353 return -ENODEV;
1351 } 1354 }
1352 1355
1353 down(&video->sem); 1356 down(&video->sem);
@@ -1359,7 +1362,6 @@ acpi_video_bus_get_one_device(struct acpi_device *device,
1359 return_VALUE(0); 1362 return_VALUE(0);
1360 } 1363 }
1361 1364
1362 end:
1363 return_VALUE(-ENOENT); 1365 return_VALUE(-ENOENT);
1364} 1366}
1365 1367
@@ -1643,8 +1645,9 @@ static int acpi_video_bus_put_devices(struct acpi_video_bus *video)
1643 printk(KERN_WARNING PREFIX 1645 printk(KERN_WARNING PREFIX
1644 "hhuuhhuu bug in acpi video driver.\n"); 1646 "hhuuhhuu bug in acpi video driver.\n");
1645 1647
1648 if (data->brightness);
1649 kfree(data->brightness->levels);
1646 kfree(data->brightness); 1650 kfree(data->brightness);
1647
1648 kfree(data); 1651 kfree(data);
1649 } 1652 }
1650 1653
@@ -1785,6 +1788,10 @@ static int acpi_video_bus_add(struct acpi_device *device)
1785 if (ACPI_FAILURE(status)) { 1788 if (ACPI_FAILURE(status)) {
1786 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 1789 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
1787 "Error installing notify handler\n")); 1790 "Error installing notify handler\n"));
1791 acpi_video_bus_stop_devices(video);
1792 acpi_video_bus_put_devices(video);
1793 kfree(video->attached_array);
1794 acpi_video_bus_remove_fs(device);
1788 result = -ENODEV; 1795 result = -ENODEV;
1789 goto end; 1796 goto end;
1790 } 1797 }
@@ -1796,10 +1803,8 @@ static int acpi_video_bus_add(struct acpi_device *device)
1796 video->flags.post ? "yes" : "no"); 1803 video->flags.post ? "yes" : "no");
1797 1804
1798 end: 1805 end:
1799 if (result) { 1806 if (result)
1800 acpi_video_bus_remove_fs(device);
1801 kfree(video); 1807 kfree(video);
1802 }
1803 1808
1804 return_VALUE(result); 1809 return_VALUE(result);
1805} 1810}