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Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpi_lpss.c4
-rw-r--r--drivers/acpi/utils.c11
2 files changed, 5 insertions, 10 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index 398451839178..d696f165a50e 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -508,10 +508,10 @@ struct hid_uid {
const char *uid;
};
-static int match_hid_uid(struct device *dev, void *data)
+static int match_hid_uid(struct device *dev, const void *data)
{
struct acpi_device *adev = ACPI_COMPANION(dev);
- struct hid_uid *id = data;
+ const struct hid_uid *id = data;
if (!adev)
return 0;
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 7def63ab00c0..e3974a8f8fd4 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -725,17 +725,15 @@ bool acpi_dev_found(const char *hid)
EXPORT_SYMBOL(acpi_dev_found);
struct acpi_dev_match_info {
- const char *dev_name;
- struct acpi_device *adev;
struct acpi_device_id hid[2];
const char *uid;
s64 hrv;
};
-static int acpi_dev_match_cb(struct device *dev, void *data)
+static int acpi_dev_match_cb(struct device *dev, const void *data)
{
struct acpi_device *adev = to_acpi_device(dev);
- struct acpi_dev_match_info *match = data;
+ const struct acpi_dev_match_info *match = data;
unsigned long long hrv;
acpi_status status;
@@ -746,9 +744,6 @@ static int acpi_dev_match_cb(struct device *dev, void *data)
strcmp(adev->pnp.unique_id, match->uid)))
return 0;
- match->dev_name = acpi_dev_name(adev);
- match->adev = adev;
-
if (match->hrv == -1)
return 1;
@@ -818,7 +813,7 @@ acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv)
match.hrv = hrv;
dev = bus_find_device(&acpi_bus_type, NULL, &match, acpi_dev_match_cb);
- return dev ? match.adev : NULL;
+ return dev ? to_acpi_device(dev) : NULL;
}
EXPORT_SYMBOL(acpi_dev_get_first_match_dev);