diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c index be4f07ad3af9..47e034a9b003 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c @@ -13,6 +13,7 @@ mt7921_acpi_read(struct mt7921_dev *dev, u8 *method, u8 **tbl, u32 *len) acpi_handle root, handle; acpi_status status; u32 i = 0; + int ret; root = ACPI_HANDLE(mdev->dev); if (!root) @@ -52,9 +53,11 @@ mt7921_acpi_read(struct mt7921_dev *dev, u8 *method, u8 **tbl, u32 *len) *(*tbl + i) = (u8)sar_unit->integer.value; } free: + ret = (i == sar_root->package.count) ? 0 : -EINVAL; + kfree(sar_root); - return (i == sar_root->package.count) ? 0 : -EINVAL; + return ret; } /* MTCL : Country List Table for 6G band */ |