diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-i801.c')
-rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index f2956936c3f2..36e9559f880c 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -77,7 +77,7 @@ * SMBus Host Notify yes * Interrupt processing yes * - * See the file Documentation/i2c/busses/i2c-i801 for details. + * See the file Documentation/i2c/busses/i2c-i801.rst for details. */ #include <linux/interrupt.h> @@ -1194,19 +1194,28 @@ static acpi_status check_acpi_smo88xx_device(acpi_handle obj_handle, int i; status = acpi_get_object_info(obj_handle, &info); - if (!ACPI_SUCCESS(status) || !(info->valid & ACPI_VALID_HID)) + if (ACPI_FAILURE(status)) return AE_OK; + if (!(info->valid & ACPI_VALID_HID)) + goto smo88xx_not_found; + hid = info->hardware_id.string; if (!hid) - return AE_OK; + goto smo88xx_not_found; i = match_string(acpi_smo8800_ids, ARRAY_SIZE(acpi_smo8800_ids), hid); if (i < 0) - return AE_OK; + goto smo88xx_not_found; + + kfree(info); *((bool *)return_value) = true; return AE_CTRL_TERMINATE; + +smo88xx_not_found: + kfree(info); + return AE_OK; } static bool is_dell_system_with_lis3lv02d(void) |