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seeq: use PTR_RET at init_module of driver
the driver sees wether the dev_seeq pointer is having a error that can be
read by using the PTR_ERR, and returns it at error case, other wise 0 at
success case.
the PTR_RET does the same thing, and use PTR_RET instead of redoing the
code of PTR_RET
Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Acked-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>