diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/ec.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 7 | ||||
| -rw-r--r-- | drivers/acpi/video.c | 2 |
3 files changed, 4 insertions, 9 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index f70796081c4..8a4897d3899 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -232,10 +232,8 @@ static int ec_poll(struct acpi_ec *ec) } advance_transaction(ec, acpi_ec_read_status(ec)); } while (time_before(jiffies, delay)); - if (!ec->curr->irq_count || - (acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF)) + if (acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF) break; - /* try restart command if we get any false interrupts */ pr_debug(PREFIX "controller reset, restart transaction\n"); spin_lock_irqsave(&ec->curr_lock, flags); start_transaction(ec); diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 468921bed22..14a7481c97d 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1052,6 +1052,8 @@ static void acpi_device_set_id(struct acpi_device *device) device->flags.bus_address = 1; } + kfree(info); + /* * Some devices don't reliably have _HIDs & _CIDs, so add * synthetic HIDs to make sure drivers can find them. @@ -1325,13 +1327,8 @@ static int acpi_bus_scan(acpi_handle handle, struct acpi_bus_ops *ops, struct acpi_device **child) { acpi_status status; - struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; void *device = NULL; - acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer); - printk(KERN_INFO PREFIX "Enumerating devices from [%s]\n", - (char *) buffer.pointer); - status = acpi_bus_check_add(handle, 0, ops, &device); if (ACPI_SUCCESS(status)) acpi_walk_namespace(ACPI_TYPE_ANY, handle, ACPI_UINT32_MAX, diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index a4fddb24476..f6e54bf8dd9 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -285,7 +285,7 @@ static int acpi_video_device_brightness_open_fs(struct inode *inode, struct file *file); static ssize_t acpi_video_device_write_brightness(struct file *file, const char __user *buffer, size_t count, loff_t *data); -static struct file_operations acpi_video_device_brightness_fops = { +static const struct file_operations acpi_video_device_brightness_fops = { .owner = THIS_MODULE, .open = acpi_video_device_brightness_open_fs, .read = seq_read, |