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-rw-r--r--drivers/acpi/acpi_lpss.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index e75737fd7eef..08fbff507dc4 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -125,7 +125,7 @@ static struct lpss_device_desc lpt_dev_desc = {
};
static struct lpss_device_desc lpt_i2c_dev_desc = {
- .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_LTR,
+ .flags = LPSS_CLK | LPSS_LTR,
.prv_offset = 0x800,
};
@@ -334,6 +334,8 @@ static int acpi_lpss_create_device(struct acpi_device *adev,
pdata->mmio_size = resource_size(&rentry->res);
pdata->mmio_base = ioremap(rentry->res.start,
pdata->mmio_size);
+ if (!pdata->mmio_base)
+ goto err_out;
break;
}