greybus: gb_hd_connection_find(): fix "not found" case

Without this, null-testing the return value of this function is
broken.

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
1 file changed
tree: 42f48a67e4a7530a0cc6329d960b77a03e52eeb5
  1. drivers/