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spi: pxa2xx: Remove empty function pxa2xx_spi_dma_resume()

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This was leftover from the legacy pxa2xx DMA implementation and not needed
anymore so remove it.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mika Westerberg 2015-10-01 18:23:18 +03:00 committed by Mark Brown
parent b9f6940a43
commit 289de5541c
3 changed files with 0 additions and 8 deletions
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4
drivers/spi/spi-pxa2xx-dma.c
View File

@ -344,10 +344,6 @@ void pxa2xx_spi_dma_release(struct driver_data *drv_data)
}
}
void pxa2xx_spi_dma_resume(struct driver_data *drv_data)
{
}
int pxa2xx_spi_set_dma_burst_and_threshold(struct chip_data *chip,
struct spi_device *spi,
u8 bits_per_word, u32 *burst_code,

2
drivers/spi/spi-pxa2xx.c
View File

@ -1598,8 +1598,6 @@ static int pxa2xx_spi_resume(struct device *dev)
struct ssp_device *ssp = drv_data->ssp;
int status = 0;
pxa2xx_spi_dma_resume(drv_data);
/* Enable the SSP clock */
if (!pm_runtime_suspended(dev))
clk_prepare_enable(ssp->clk);

2
drivers/spi/spi-pxa2xx.h
View File

@ -169,7 +169,6 @@ extern int pxa2xx_spi_dma_prepare(struct driver_data *drv_data, u32 dma_burst);
extern void pxa2xx_spi_dma_start(struct driver_data *drv_data);
extern int pxa2xx_spi_dma_setup(struct driver_data *drv_data);
extern void pxa2xx_spi_dma_release(struct driver_data *drv_data);
extern void pxa2xx_spi_dma_resume(struct driver_data *drv_data);
extern int pxa2xx_spi_set_dma_burst_and_threshold(struct chip_data *chip,
struct spi_device *spi,
u8 bits_per_word,
@ -190,7 +189,6 @@ static inline int pxa2xx_spi_dma_setup(struct driver_data *drv_data)
return 0;
}
static inline void pxa2xx_spi_dma_release(struct driver_data *drv_data) {}
static inline void pxa2xx_spi_dma_resume(struct driver_data *drv_data) {}
static inline int pxa2xx_spi_set_dma_burst_and_threshold(struct chip_data *chip,
struct spi_device *spi,
u8 bits_per_word,