diff options
| author | Xiaofei Tan | 2021-03-27 20:08:24 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki | 2021-04-08 16:27:03 +0200 |
| commit | 6ee4bdc27d1aee6fb4dde9b28c95fe87d87c1438 (patch) | |
| tree | 7ff2dad5b1f7567801b46c9ad69c82627037ed16 /drivers/acpi | |
| parent | d0fb66e999ffafe425833b8bdfcaabb3d7941c93 (diff) | |
ACPI: dock: fix some coding style issues
Fix some coding style issues reported by checkpatch.pl, including
following types:
WARNING: Missing a blank line after declarations
ERROR: spaces required around that ':'
WARNING: Statements should start on a tabstop
Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/dock.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 0937ceab052e..7cf92158008f 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -271,6 +271,7 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event) if (!acpi_device_enumerated(adev)) { int ret = acpi_bus_scan(adev->handle); + if (ret) dev_dbg(&adev->dev, "scan error %d\n", -ret); } @@ -502,6 +503,7 @@ static ssize_t flags_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dock_station *dock_station = dev->platform_data; + return snprintf(buf, PAGE_SIZE, "%d\n", dock_station->flags); } @@ -523,7 +525,7 @@ static ssize_t undock_store(struct device *dev, struct device_attribute *attr, begin_undock(dock_station); ret = handle_eject_request(dock_station, ACPI_NOTIFY_EJECT_REQUEST); acpi_scan_lock_release(); - return ret ? ret: count; + return ret ? ret : count; } static DEVICE_ATTR_WO(undock); @@ -535,10 +537,11 @@ static ssize_t uid_show(struct device *dev, { unsigned long long lbuf; struct dock_station *dock_station = dev->platform_data; + acpi_status status = acpi_evaluate_integer(dock_station->handle, "_UID", NULL, &lbuf); if (ACPI_FAILURE(status)) - return 0; + return 0; return snprintf(buf, PAGE_SIZE, "%llx\n", lbuf); } |