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authorNico Huber <nico.huber@secunet.com>2012-05-25 09:59:19 +0200
committerStefan Reinauer <stefan.reinauer@coreboot.org>2012-06-07 23:15:28 +0200
commit4842dfe6f77c21f7074ca79b0ce3f882f08f92b2 (patch)
tree19908afc1f5ef3ede965d862d878620d82147f12 /payloads/libpayload/drivers/usb/usbhid.c
parent1ab6075320f5dc10afd934b100c8116a88ac12fc (diff)
libpayload: Free intr queue structure in usb_hid_destroy
The call to destroy_intr_queue was missing in usb_hid_destroy. Change-Id: I51ccc6a79bc005819317263be24a56c51acd5f55 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1082 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'payloads/libpayload/drivers/usb/usbhid.c')
-rw-r--r--payloads/libpayload/drivers/usb/usbhid.c27
1 files changed, 21 insertions, 6 deletions
diff --git a/payloads/libpayload/drivers/usb/usbhid.c b/payloads/libpayload/drivers/usb/usbhid.c
index 840b298cf8..d5141c6353 100644
--- a/payloads/libpayload/drivers/usb/usbhid.c
+++ b/payloads/libpayload/drivers/usb/usbhid.c
@@ -42,12 +42,6 @@ enum { GET_REPORT = 0x1, GET_IDLE = 0x2, GET_PROTOCOL = 0x3, SET_REPORT =
0x9, SET_IDLE = 0xa, SET_PROTOCOL = 0xb
};
-static void
-usb_hid_destroy (usbdev_t *dev)
-{
- free (dev->data);
-}
-
typedef struct {
void* queue;
hid_descriptor_t *descriptor;
@@ -55,6 +49,27 @@ typedef struct {
#define HID_INST(dev) ((usbhid_inst_t*)(dev)->data)
+static void
+usb_hid_destroy (usbdev_t *dev)
+{
+ if (HID_INST(dev)->queue) {
+ int i;
+ for (i = 0; i <= dev->num_endp; i++) {
+ if (dev->endpoints[i].endpoint == 0)
+ continue;
+ if (dev->endpoints[i].type != INTERRUPT)
+ continue;
+ if (dev->endpoints[i].direction != IN)
+ continue;
+ break;
+ }
+ dev->controller->destroy_intr_queue(
+ &dev->endpoints[i], HID_INST(dev)->queue);
+ HID_INST(dev)->queue = NULL;
+ }
+ free (dev->data);
+}
+
/* keybuffer is global to all USB keyboards */
static int keycount;
#define KEYBOARD_BUFFER_SIZE 16