Commits
Thor Thayer committed 2306509605d
spi: dw-spi: Single Register read to clear IRQs Instead of clearing the RxU, RxO, and TxO IRQs individually with 3 register reads, a single read of the ICR register will do the same thing. Signed-off-by: Thor Thayer <tthayer@opensource.altera.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>