Re: [PATCH] virtio: fix off by one device id comparison

On Mon, Feb 15, 2021 at 4:24 PM Vincent Stehlé vincent.stehle@laposte.net wrote:

VIRTIO_ID_MAX_NUM is the largest device ID plus 1. Therefore a device id cannot be greater or equal to VIRTIO_ID_MAX_NUM. Fix the comparison accordingly.

Fixes: 8fb49b4c7a82 ("dm: Add a new uclass driver for VirtIO transport devices") Signed-off-by: Vincent Stehlé vincent.stehle@laposte.net Cc: Simon Glass sjg@chromium.org Cc: Bin Meng bmeng.cn@gmail.com

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drivers/virtio/virtio-uclass.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Bin Meng bmeng.cn@gmail.com