[PATCH v2 15/15] ACPI: dock: fix some coding style issues

From: Xiaofei Tan
Date: Sat Mar 27 2021 - 03:52:44 EST


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@xxxxxxxxxx>
---
drivers/acpi/dock.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 0937cea..7cf9215 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);
}
--
2.8.1