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authorClement Leger <cleger@kalray.eu>2020-04-16 13:09:15 +0200
committerMark Brown <broonie@kernel.org>2020-04-16 14:28:32 +0100
commitae9e6ac4d8542d1b16fad4bd3c3e447632437623 (patch)
tree9f2a6fbae96d830046a70e2e92a710d5daae676b /drivers/spi/spi-dw.h
parent896fa735084e4a9160f8f17d75d2899fb38a6215 (diff)
spi: dw: remove unused dw_spi_chip handling
The path of code using this struct is unused since there is no more user of this. Remove code and struct definition. Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200416110916.22633-1-cleger@kalray.eu Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-dw.h')
-rw-r--r--drivers/spi/spi-dw.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h
index 1bf5713e047d..44ef18187c15 100644
--- a/drivers/spi/spi-dw.h
+++ b/drivers/spi/spi-dw.h
@@ -235,18 +235,6 @@ static inline void spi_shutdown_chip(struct dw_spi *dws)
spi_set_clk(dws, 0);
}
-/*
- * Each SPI slave device to work with dw_api controller should
- * has such a structure claiming its working mode (poll or PIO/DMA),
- * which can be save in the "controller_data" member of the
- * struct spi_device.
- */
-struct dw_spi_chip {
- u8 poll_mode; /* 1 for controller polling mode */
- u8 type; /* SPI/SSP/MicroWire */
- void (*cs_control)(u32 command);
-};
-
extern void dw_spi_set_cs(struct spi_device *spi, bool enable);
extern int dw_spi_add_host(struct device *dev, struct dw_spi *dws);
extern void dw_spi_remove_host(struct dw_spi *dws);