regulator: tps65219: regulator: tps65219: Fix error codes in probe()

regulator: tps65219: regulator: tps65219: Fix error codes in probe()

There is a copy and paste error and we accidentally use "PTR_ERR(rdev)"
instead of "error".  The "rdev" pointer is valid at this point.

Also there is no need to print the error code in the error message
because dev_err_probe() already prints that.  So clean up the error
message a bit.

Fixes: 38c9f98db20a ("regulator: tps65219: Add support for TPS65215 Regulator IRQs")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/aKRGmVdbvT1HBvm8@stanley.mountain
Signed-off-by: Mark Brown <broonie@kernel.org>