ftdi/mpsse: Attach kernel driver on mpsse_close.

The kernel driver is used when the ftdi chip is connected as an UART. Signed-off-by: Joakim Gebart <[email protected]>
jnohlgard · Nov 4, 2013 · fd5ebfa · fd5ebfa
1 parent 75b4cbe
commit fd5ebfa
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/jtag/drivers/mpsse.c b/src/jtag/drivers/mpsse.c
@@ -337,8 +337,11 @@ struct mpsse_ctx *mpsse_open(const uint16_t *vid, const uint16_t *pid, const cha
 
 void mpsse_close(struct mpsse_ctx *ctx)
 {
-	if (ctx->usb_dev)
+	if (ctx->usb_dev) {
+		if (ctx->interface)
+			libusb_attach_kernel_driver(ctx->usb_dev, ctx->interface);
 		libusb_close(ctx->usb_dev);
+	}
 	if (ctx->usb_ctx)
 		libusb_exit(ctx->usb_ctx);
 	bit_copy_discard(&ctx->read_queue);