am7xxx: make the supported_device array const

diff --git a/src/am7xxx.c b/src/am7xxx.c
index 94765c1..a5e53de 100644 (file)
--- a/src/am7xxx.c
+++ b/src/am7xxx.c
@@ -72,7 +72,7 @@ struct am7xxx_usb_device_descriptor {
        uint8_t interface_number; /* The bInterfaceNumber of the device */
 };
 
        uint8_t interface_number; /* The bInterfaceNumber of the device */
 };
 

-static struct am7xxx_usb_device_descriptor supported_devices[] = {
+static const struct am7xxx_usb_device_descriptor supported_devices[] = {

        {
                .name       = "Acer C110",
                .vendor_id  = 0x1de1,
        {
                .name       = "Acer C110",
                .vendor_id  = 0x1de1,