Update hp-wmi driver to address all code style issues reported
by checkpatch.pl script.
All changes were validated on a HP ZBook Workstation,
HP EliteBook x360, and HP EliteBook 850 G8 notebooks.
Signed-off-by: Jorge Lopez <jorge.lopez2@xxxxxx>
---
Based on the latest platform-drivers-x86.git/for-next
v1-0001-Update-hp_wmi_group-to-simplify-feature-addition patch was
broken in two separate patches. This patch is patch 1 of 2
---
drivers/platform/x86/hp-wmi.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 0e9a25b56e0e..667f94bba905 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -605,6 +605,7 @@ static int hp_wmi_rfkill2_refresh(void)
for (i = 0; i < rfkill2_count; i++) {
int num = rfkill2[i].num;
struct bios_rfkill2_device_state *devstate;
+
devstate = &state.device[num];
if (num >= state.count ||
@@ -625,6 +626,7 @@ static ssize_t display_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
int value = hp_wmi_read_int(HPWMI_DISPLAY_QUERY);
+
if (value < 0)
return value;
return sprintf(buf, "%d\n", value);
@@ -634,6 +636,7 @@ static ssize_t hddtemp_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
int value = hp_wmi_read_int(HPWMI_HDDTEMP_QUERY);
+
if (value < 0)
return value;
return sprintf(buf, "%d\n", value);
@@ -643,6 +646,7 @@ static ssize_t als_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
int value = hp_wmi_read_int(HPWMI_ALS_QUERY);
+
if (value < 0)
return value;
return sprintf(buf, "%d\n", value);
@@ -652,6 +656,7 @@ static ssize_t dock_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
int value = hp_wmi_get_dock_state();
+
if (value < 0)
return value;
return sprintf(buf, "%d\n", value);
@@ -661,6 +666,7 @@ static ssize_t tablet_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
int value = hp_wmi_get_tablet_mode();
+
if (value < 0)
return value;
return sprintf(buf, "%d\n", value);
@@ -671,6 +677,7 @@ static ssize_t postcode_show(struct device *dev, struct device_attribute *attr,
{
/* Get the POST error code of previous boot failure. */
int value = hp_wmi_read_int(HPWMI_POSTCODEERROR_QUERY);
+
if (value < 0)
return value;
return sprintf(buf, "0x%x\n", value);
@@ -1013,6 +1020,7 @@ static int __init hp_wmi_rfkill2_setup(struct platform_device *device)
struct rfkill *rfkill;
enum rfkill_type type;
char *name;
+
switch (state.device[i].radio_type) {
case HPWMI_WIFI:
type = RFKILL_TYPE_WLAN;
--
2.25.1
