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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-12-29 18:38:35 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-12-29 13:22:03 +0000 |
| commit | 26c48aea147cbf3dcec1df67d0684457ddf00fea (patch) | |
| tree | d6e3b94ba8a6d5e73a6c43178941cfb0a38559f3 /drivers/spi/spi-altera-core.c | |
| parent | 6c9d1fd52956c3148e847a214bae9102b1811de5 (diff) | |
| download | lwn-26c48aea147cbf3dcec1df67d0684457ddf00fea.tar.gz lwn-26c48aea147cbf3dcec1df67d0684457ddf00fea.zip | |
spi: altera: switch to use modern name
Change legacy name master/slave to modern name host/target or controller.
No functional changed.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221229103837.4192759-2-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-altera-core.c')
| -rw-r--r-- | drivers/spi/spi-altera-core.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/spi/spi-altera-core.c b/drivers/spi/spi-altera-core.c index de4d31c530d9..94fe6bf1b9a6 100644 --- a/drivers/spi/spi-altera-core.c +++ b/drivers/spi/spi-altera-core.c @@ -24,7 +24,7 @@ #define ALTERA_SPI_TXDATA 4 #define ALTERA_SPI_STATUS 8 #define ALTERA_SPI_CONTROL 12 -#define ALTERA_SPI_SLAVE_SEL 20 +#define ALTERA_SPI_TARGET_SEL 20 #define ALTERA_SPI_STATUS_ROE_MSK 0x8 #define ALTERA_SPI_STATUS_TOE_MSK 0x10 @@ -67,7 +67,7 @@ static int altr_spi_readl(struct altera_spi *hw, unsigned int reg, static inline struct altera_spi *altera_spi_to_hw(struct spi_device *sdev) { - return spi_master_get_devdata(sdev->master); + return spi_controller_get_devdata(sdev->controller); } static void altera_spi_set_cs(struct spi_device *spi, bool is_high) @@ -77,9 +77,9 @@ static void altera_spi_set_cs(struct spi_device *spi, bool is_high) if (is_high) { hw->imr &= ~ALTERA_SPI_CONTROL_SSO_MSK; altr_spi_writel(hw, ALTERA_SPI_CONTROL, hw->imr); - altr_spi_writel(hw, ALTERA_SPI_SLAVE_SEL, 0); + altr_spi_writel(hw, ALTERA_SPI_TARGET_SEL, 0); } else { - altr_spi_writel(hw, ALTERA_SPI_SLAVE_SEL, + altr_spi_writel(hw, ALTERA_SPI_TARGET_SEL, BIT(spi->chip_select)); hw->imr |= ALTERA_SPI_CONTROL_SSO_MSK; altr_spi_writel(hw, ALTERA_SPI_CONTROL, hw->imr); @@ -139,10 +139,10 @@ static void altera_spi_rx_word(struct altera_spi *hw) hw->count++; } -static int altera_spi_txrx(struct spi_master *master, +static int altera_spi_txrx(struct spi_controller *host, struct spi_device *spi, struct spi_transfer *t) { - struct altera_spi *hw = spi_master_get_devdata(master); + struct altera_spi *hw = spi_controller_get_devdata(host); u32 val; hw->tx = t->tx_buf; @@ -175,15 +175,15 @@ static int altera_spi_txrx(struct spi_master *master, altera_spi_rx_word(hw); } - spi_finalize_current_transfer(master); + spi_finalize_current_transfer(host); return 0; } irqreturn_t altera_spi_irq(int irq, void *dev) { - struct spi_master *master = dev; - struct altera_spi *hw = spi_master_get_devdata(master); + struct spi_controller *host = dev; + struct altera_spi *hw = spi_controller_get_devdata(host); altera_spi_rx_word(hw); @@ -194,20 +194,20 @@ irqreturn_t altera_spi_irq(int irq, void *dev) hw->imr &= ~ALTERA_SPI_CONTROL_IRRDY_MSK; altr_spi_writel(hw, ALTERA_SPI_CONTROL, hw->imr); - spi_finalize_current_transfer(master); + spi_finalize_current_transfer(host); } return IRQ_HANDLED; } EXPORT_SYMBOL_GPL(altera_spi_irq); -void altera_spi_init_master(struct spi_master *master) +void altera_spi_init_host(struct spi_controller *host) { - struct altera_spi *hw = spi_master_get_devdata(master); + struct altera_spi *hw = spi_controller_get_devdata(host); u32 val; - master->transfer_one = altera_spi_txrx; - master->set_cs = altera_spi_set_cs; + host->transfer_one = altera_spi_txrx; + host->set_cs = altera_spi_set_cs; /* program defaults into the registers */ hw->imr = 0; /* disable spi interrupts */ @@ -217,6 +217,6 @@ void altera_spi_init_master(struct spi_master *master) if (val & ALTERA_SPI_STATUS_RRDY_MSK) altr_spi_readl(hw, ALTERA_SPI_RXDATA, &val); /* flush rxdata */ } -EXPORT_SYMBOL_GPL(altera_spi_init_master); +EXPORT_SYMBOL_GPL(altera_spi_init_host); MODULE_LICENSE("GPL"); |