diff options
| author |   Emil Renner Berthing <kernel@esmil.dk> | 2018-10-31 11:56:58 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2018-11-05 11:41:46 +0000 |
| commit | 30688e4e670d21126aa596df4523940e2f8d24de (patch) | |
| tree | 5c03ef0f67736df5008582f98084511f64facecd | |
| parent | Linux 4.20-rc1 (diff) | |
| download | linux-dev-30688e4e670d21126aa596df4523940e2f8d24de.tar.xz linux-dev-30688e4e670d21126aa596df4523940e2f8d24de.zip | |
spi: rockchip: make spi_enable_chip take bool
The spi_enable_chip function takes a boolean
argument. Change the type to reflect that.
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/spi/spi-rockchip.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 51ef632bca52..7e54e1a69cc8 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -208,9 +208,9 @@ struct rockchip_spi { struct rockchip_spi_dma_data dma_tx; }; -static inline void spi_enable_chip(struct rockchip_spi *rs, int enable) +static inline void spi_enable_chip(struct rockchip_spi *rs, bool enable) { - writel_relaxed((enable ? 1 : 0), rs->regs + ROCKCHIP_SPI_SSIENR); + writel_relaxed((enable ? 1U : 0U), rs->regs + ROCKCHIP_SPI_SSIENR); } static inline void spi_set_clk(struct rockchip_spi *rs, u16 div) @@ -339,7 +339,7 @@ static int rockchip_spi_unprepare_message(struct spi_master *master, { struct rockchip_spi *rs = spi_master_get_devdata(master); - spi_enable_chip(rs, 0); + spi_enable_chip(rs, false); return 0; } @@ -379,7 +379,7 @@ static int rockchip_spi_pio_transfer(struct rockchip_spi *rs) { int remain = 0; - spi_enable_chip(rs, 1); + spi_enable_chip(rs, true); do { if (rs->tx) { @@ -399,7 +399,7 @@ static int rockchip_spi_pio_transfer(struct rockchip_spi *rs) if (rs->tx) wait_for_idle(rs); - spi_enable_chip(rs, 0); + spi_enable_chip(rs, false); return 0; } @@ -413,7 +413,7 @@ static void rockchip_spi_dma_rxcb(void *data) rs->state &= ~RXBUSY; if (!(rs->state & TXBUSY)) { - spi_enable_chip(rs, 0); + spi_enable_chip(rs, false); spi_finalize_current_transfer(rs->master); } @@ -432,7 +432,7 @@ static void rockchip_spi_dma_txcb(void *data) rs->state &= ~TXBUSY; if (!(rs->state & RXBUSY)) { - spi_enable_chip(rs, 0); + spi_enable_chip(rs, false); spi_finalize_current_transfer(rs->master); } @@ -503,7 +503,7 @@ static int rockchip_spi_prepare_dma(struct rockchip_spi *rs) dma_async_issue_pending(rs->dma_rx.ch); } - spi_enable_chip(rs, 1); + spi_enable_chip(rs, true); if (txdesc) { spin_lock_irqsave(&rs->lock, flags); @@ -705,7 +705,7 @@ static int rockchip_spi_probe(struct platform_device *pdev) goto err_disable_apbclk; } - spi_enable_chip(rs, 0); + spi_enable_chip(rs, false); rs->type = SSI_MOTO_SPI; rs->master = master; |