The SMO8xxx ACPI HIDs are generic accelerometer ids which are also used
by other vendors. Add a sys_vendor check to ensure that the dell-smo8800
driver only loads on Dell laptops.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/platform/x86/dell/dell-smo8800.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/platform/x86/dell/dell-smo8800.c b/drivers/platform/x86/dell/dell-smo8800.c
index f7ec17c56833..4d5f778fb599 100644
--- a/drivers/platform/x86/dell/dell-smo8800.c
+++ b/drivers/platform/x86/dell/dell-smo8800.c
@@ -10,6 +10,7 @@
#define DRIVER_NAME "smo8800"
+#include <linux/dmi.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
@@ -108,6 +109,9 @@ static int smo8800_probe(struct platform_device *device)
int err;
struct smo8800_device *smo8800;
+ if (!dmi_match(DMI_SYS_VENDOR, "Dell Inc."))
+ return false;
+
smo8800 = devm_kzalloc(&device->dev, sizeof(*smo8800), GFP_KERNEL);
if (!smo8800) {
dev_err(&device->dev, "failed to allocate device data\n");
--
2.43.0
