remoteproc: uclass: Clean up a return

We know that "pa" is non-NULL so it's nicer to just return zero instead
of return !pa.  This has no effect on runtime behavior.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/remoteproc/rproc-uclass.c b/drivers/remoteproc/rproc-uclass.c
index 50bcc90..19fe405 100644 (file)
--- a/drivers/remoteproc/rproc-uclass.c
+++ b/drivers/remoteproc/rproc-uclass.c
@@ -689,7 +689,7 @@ static int alloc_vring(struct udevice *dev, struct fw_rsc_vdev *rsc, int i)
        debug("alloc_mem(%#x, %d): %p\n", size, order, pa);
        vring->da = (uintptr_t)pa;
 
-       return !pa;
+       return 0;
 }
 
 static int handle_vdev(struct udevice *dev, struct fw_rsc_vdev *rsc,