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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-10-21 15:10:51 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-10-21 15:18:52 +0100 |
| commit | 0a7693a0da649e7ab7d07a5373fbda21231e67b2 (patch) | |
| tree | 9d554f18ef8165816c5757dc245f56f014406a92 /drivers/spi/spi-imx.c | |
| parent | aea672d054a21782ed8450c75febb6ba3c208ca4 (diff) | |
| download | lwn-0a7693a0da649e7ab7d07a5373fbda21231e67b2.tar.gz lwn-0a7693a0da649e7ab7d07a5373fbda21231e67b2.zip | |
spi: spi-imx: remove unused struct spi_imx_devtype_data::disable_dma callback
In commit 7a908832ace7 ("spi: imx: add fallback feature") the last
user of the struct spi_imx_devtype_data::disable_dma callback was
removed. However the disable_dma member of struct spi_imx_devtype_data
and the callback itself was not removed.
Remove struct spi_imx_devtype_data::disable_dma and mx51_disable_dma()
as they are unused.
Cc: Robin Gong <yibin.gong@nxp.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20221021131051.1777984-1-mkl@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-imx.c')
| -rw-r--r-- | drivers/spi/spi-imx.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 30d82cc7300b..a4bda03d3a8e 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -77,7 +77,6 @@ struct spi_imx_devtype_data { void (*reset)(struct spi_imx_data *spi_imx); void (*setup_wml)(struct spi_imx_data *spi_imx); void (*disable)(struct spi_imx_data *spi_imx); - void (*disable_dma)(struct spi_imx_data *spi_imx); bool has_dmamode; bool has_slavemode; unsigned int fifo_size; @@ -497,11 +496,6 @@ static void mx51_ecspi_trigger(struct spi_imx_data *spi_imx) writel(reg, spi_imx->base + MX51_ECSPI_CTRL); } -static void mx51_disable_dma(struct spi_imx_data *spi_imx) -{ - writel(0, spi_imx->base + MX51_ECSPI_DMA); -} - static void mx51_ecspi_disable(struct spi_imx_data *spi_imx) { u32 ctrl; @@ -1043,7 +1037,6 @@ static struct spi_imx_devtype_data imx51_ecspi_devtype_data = { .rx_available = mx51_ecspi_rx_available, .reset = mx51_ecspi_reset, .setup_wml = mx51_setup_wml, - .disable_dma = mx51_disable_dma, .fifo_size = 64, .has_dmamode = true, .dynamic_burst = true, @@ -1058,7 +1051,6 @@ static struct spi_imx_devtype_data imx53_ecspi_devtype_data = { .prepare_transfer = mx51_ecspi_prepare_transfer, .trigger = mx51_ecspi_trigger, .rx_available = mx51_ecspi_rx_available, - .disable_dma = mx51_disable_dma, .reset = mx51_ecspi_reset, .fifo_size = 64, .has_dmamode = true, |