
This should be returning PTR_ERR() but it returns IS_ERR() instead.
Fixes: ffdbae28d9
("drivers: soc: xilinx: Use mailbox IPI callback")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20200605110020.GA978434@mwanda