Function prototype or declaration at include/linux/spi/spi.h, line 616 References: drivers/spi/spi-altera.c, line 146 drivers/spi/spi-altera.c, line 166 drivers/spi/spi-armada-3700.c, line 740 drivers/spi/spi-armada-3700.c, line 785 drivers/spi/spi-bitbang.c, line 291 drivers/spi/spi-cadence.c, line 364 drivers/spi/spi-cadence.c, line 390 drivers/spi/spi-clps711x.c, line 108 drivers/spi/spi-dw-mid.c, line 111 drivers/spi/spi-dw-mid.c, line 146 drivers/spi/spi-dw-mid.c, line 192 drivers/spi/spi-dw.c, line 221 drivers/spi/spi-dw.c, line 238 drivers/spi/spi-ep93xx.c, line 387 drivers/spi/spi-ep93xx.c, line 463 drivers/spi/spi-img-spfi.c, line 296 drivers/spi/spi-img-spfi.c, line 310 drivers/spi/spi-jcore.c, line 131 drivers/spi/spi-lantiq-ssc.c, line 734 drivers/spi/spi-lantiq-ssc.c, line 743 drivers/spi/spi-lp8841-rtc.c, line 141 drivers/spi/spi-meson-spicc.c, line 275 drivers/spi/spi-mt65xx.c, line 511 drivers/spi/spi-mt65xx.c, line 565 drivers/spi/spi-pxa2xx-dma.c, line 62 drivers/spi/spi-pxa2xx.c, line 602 drivers/spi/spi-pxa2xx.c, line 613 drivers/spi/spi-rb4xx.c, line 132 drivers/spi/spi-rockchip.c, line 417 drivers/spi/spi-rockchip.c, line 436 drivers/spi/spi-st-ssc4.c, line 171 drivers/spi/spi-stm32.c, line 561 drivers/spi/spi-xlp.c, line 373 drivers/spi/spi-zynqmp-gqspi.c, line 656 drivers/spi/spi.c, line 1120 drivers/spi/spi.c, line 1124 include/linux/spi/spi.h, line 616