Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 183ff3d..006bc07 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -748,15 +748,18 @@ static ssize_t applesmc_light_show(struct device *dev,
}
ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length);
+ if (ret)
+ goto out;
/* newer macbooks report a single 10-bit bigendian value */
if (data_length == 10) {
left = be16_to_cpu(*(__be16 *)(buffer + 6)) >> 2;
goto out;
}
left = buffer[2];
+
+ ret = applesmc_read_key(LIGHT_SENSOR_RIGHT_KEY, buffer, data_length);
if (ret)
goto out;
- ret = applesmc_read_key(LIGHT_SENSOR_RIGHT_KEY, buffer, data_length);
right = buffer[2];
out:
@@ -805,12 +808,11 @@ static ssize_t applesmc_show_fan_speed(struct device *dev,
to_index(attr));
ret = applesmc_read_key(newkey, buffer, 2);
- speed = ((buffer[0] << 8 | buffer[1]) >> 2);
-
if (ret)
return ret;
- else
- return snprintf(sysfsbuf, PAGE_SIZE, "%u\n", speed);
+
+ speed = ((buffer[0] << 8 | buffer[1]) >> 2);
+ return snprintf(sysfsbuf, PAGE_SIZE, "%u\n", speed);
}
static ssize_t applesmc_store_fan_speed(struct device *dev,
@@ -846,12 +848,11 @@ static ssize_t applesmc_show_fan_manual(struct device *dev,
u8 buffer[2];
ret = applesmc_read_key(FANS_MANUAL, buffer, 2);
- manual = ((buffer[0] << 8 | buffer[1]) >> to_index(attr)) & 0x01;
-
if (ret)
return ret;
- else
- return snprintf(sysfsbuf, PAGE_SIZE, "%d\n", manual);
+
+ manual = ((buffer[0] << 8 | buffer[1]) >> to_index(attr)) & 0x01;
+ return snprintf(sysfsbuf, PAGE_SIZE, "%d\n", manual);
}
static ssize_t applesmc_store_fan_manual(struct device *dev,
@@ -867,10 +868,11 @@ static ssize_t applesmc_store_fan_manual(struct device *dev,
return -EINVAL;
ret = applesmc_read_key(FANS_MANUAL, buffer, 2);
- val = (buffer[0] << 8 | buffer[1]);
if (ret)
goto out;
+ val = (buffer[0] << 8 | buffer[1]);
+
if (input)
val = val | (0x01 << to_index(attr));
else
@@ -946,13 +948,12 @@ static ssize_t applesmc_key_count_show(struct device *dev,
u32 count;
ret = applesmc_read_key(KEY_COUNT_KEY, buffer, 4);
- count = ((u32)buffer[0]<<24) + ((u32)buffer[1]<<16) +
- ((u32)buffer[2]<<8) + buffer[3];
-
if (ret)
return ret;
- else
- return snprintf(sysfsbuf, PAGE_SIZE, "%d\n", count);
+
+ count = ((u32)buffer[0]<<24) + ((u32)buffer[1]<<16) +
+ ((u32)buffer[2]<<8) + buffer[3];
+ return snprintf(sysfsbuf, PAGE_SIZE, "%d\n", count);
}
static ssize_t applesmc_key_at_index_read_show(struct device *dev,