staging: iio: lpc32xx_adc: Remove redundant platform_set_drvdata()
staging: iio: lpc32xx_adc: Remove redundant platform_set_drvdata()

Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) removes the need to set driver data field to
NULL.

Signed-off-by: Sachin Kamat <1c3b1584a6008857f36c03c58f657c0fc16fc09e@linaro.org>
Tested-by: Roland Stigge <46ef883ee29e711e29b1a68d4ada6c2ebfaacc1f@antcom.de>
Acked-by: Roland Stigge <46ef883ee29e711e29b1a68d4ada6c2ebfaacc1f@antcom.de>
Signed-off-by: Jonathan Cameron <09f65b71b7655725897b2fd41a09a0cefe2e1ace@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs