summaryrefslogtreecommitdiff
path: root/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/thermal/int340x_thermal/acpi_thermal_rel.c')
-rw-r--r--drivers/thermal/int340x_thermal/acpi_thermal_rel.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/thermal/int340x_thermal/acpi_thermal_rel.c b/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
index e4e61b3fb11e..231cabc16e16 100644
--- a/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
+++ b/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
@@ -82,7 +82,7 @@ int acpi_parse_trt(acpi_handle handle, int *trt_count, struct trt **trtp,
struct acpi_buffer trt_format = { sizeof("RRNNNNNN"), "RRNNNNNN" };
if (!acpi_has_method(handle, "_TRT"))
- return 0;
+ return -ENODEV;
status = acpi_evaluate_object(handle, "_TRT", NULL, &buffer);
if (ACPI_FAILURE(status))
@@ -167,7 +167,7 @@ int acpi_parse_art(acpi_handle handle, int *art_count, struct art **artp,
sizeof("RRNNNNNNNNNNN"), "RRNNNNNNNNNNN" };
if (!acpi_has_method(handle, "_ART"))
- return 0;
+ return -ENODEV;
status = acpi_evaluate_object(handle, "_ART", NULL, &buffer);
if (ACPI_FAILURE(status))
@@ -321,8 +321,8 @@ static long acpi_thermal_rel_ioctl(struct file *f, unsigned int cmd,
unsigned long length = 0;
int count = 0;
char __user *arg = (void __user *)__arg;
- struct trt *trts;
- struct art *arts;
+ struct trt *trts = NULL;
+ struct art *arts = NULL;
switch (cmd) {
case ACPI_THERMAL_GET_TRT_COUNT: