spi: spi-mem: Fix build error without CONFIG_SPI_MEM
When building with CONFIG_SPI_MEM is not set
gc warns this:
drivers/spi/spi-zynq-qspi.o: In function `zynq_qspi_supports_op':
spi-zynq-qspi.c:(.text+0x1da): undefined reference to `spi_mem_default_supports_op'
Fixes: 67dca5e580
("spi: spi-mem: Add support for Zynq QSPI controller")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
7558f978f9
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@ -295,6 +295,10 @@ int spi_controller_dma_map_mem_op_data(struct spi_controller *ctlr,
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void spi_controller_dma_unmap_mem_op_data(struct spi_controller *ctlr,
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const struct spi_mem_op *op,
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struct sg_table *sg);
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bool spi_mem_default_supports_op(struct spi_mem *mem,
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const struct spi_mem_op *op);
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#else
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static inline int
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spi_controller_dma_map_mem_op_data(struct spi_controller *ctlr,
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@ -310,6 +314,13 @@ spi_controller_dma_unmap_mem_op_data(struct spi_controller *ctlr,
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struct sg_table *sg)
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{
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}
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bool spi_mem_default_supports_op(struct spi_mem *mem,
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const struct spi_mem_op *op)
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{
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return false;
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}
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#endif /* CONFIG_SPI_MEM */
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int spi_mem_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op);
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@ -341,9 +352,6 @@ int spi_mem_driver_register_with_owner(struct spi_mem_driver *drv,
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void spi_mem_driver_unregister(struct spi_mem_driver *drv);
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bool spi_mem_default_supports_op(struct spi_mem *mem,
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const struct spi_mem_op *op);
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#define spi_mem_driver_register(__drv) \
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spi_mem_driver_register_with_owner(__drv, THIS_MODULE)
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