Hi Mark, After merging the spi tree, today's linux-next build (x86_64 allmodconfig) produced this warning: drivers/spi/spi-ep93xx.c: In function 'ep93xx_spi_probe': drivers/spi/spi-ep93xx.c:654:6: warning: unused variable 'i' [-Wunused-variable] int i; ^ Introduced by commit 06a391b1621e ("spi: ep93xx: Convert to use CS GPIO descriptors") -- Cheers, Stephen Rothwell