On Thu, 29 Mar 2012 02:26:33 +0800, Daniel Kurtz <djku...@chromium.org> wrote: > A common method of probing an i2c bus is trying to do a zero-length write. > Handle this case by checking the length first before decrementing it. > > This is actually important, since attempting a zero-length write is one > of the ways that i2cdetect and i2c_new_probed_device detect whether > there is device present on the bus with a given address. > > Signed-off-by: Daniel Kurtz <djku...@chromium.org> Reviewed-by: Chris Wilson <ch...@chris-wilson.co.uk> -Chris
-- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
