Hi Mark, After merging the spi tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/spi/spi-qup.c: In function 'spi_qup_set_state': drivers/spi/spi-qup.c:185:3: error: implicit declaration of function 'writel_relaxed' [-Werror=implicit-function-declaration] writel_relaxed(QUP_STATE_CLEAR, controller->base + QUP_STATE); ^ Caused by commit 64ff247a978f ("spi: Add Qualcomm QUP SPI controller support") and exposed by commit 702d3cf9d05d ("spi: qup: Enable driver compilation with COMPILE_TEST"). Please at least test building on x86 before allowing a build with COMPILE_TEST. I have used the spi tree from next-20140221 for today. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au