video/rockchip: rga2: retry 10 times when timeout

[firefly-linux-kernel-4.4.55.git] / drivers / uwb / whc-rc.c

diff --git a/drivers/uwb/whc-rc.c b/drivers/uwb/whc-rc.c
index 70a004aa19db64edfb69c3f20018ef008c556c0e..3ae3c702500d65a7b7c9b456ac34488085d0d715 100644 (file)
--- a/drivers/uwb/whc-rc.c
+++ b/drivers/uwb/whc-rc.c
@@ -222,7 +222,7 @@ int whcrc_setup_rc_umc(struct whcrc *whcrc)
        struct umc_dev *umc_dev = whcrc->umc_dev;
 
        whcrc->area = umc_dev->resource.start;
-       whcrc->rc_len = umc_dev->resource.end - umc_dev->resource.start + 1;
+       whcrc->rc_len = resource_size(&umc_dev->resource);
        result = -EBUSY;
        if (request_mem_region(whcrc->area, whcrc->rc_len, KBUILD_MODNAME) == NULL) {
                dev_err(dev, "can't request URC region (%zu bytes @ 0x%lx): %d\n",