spi: sp7201: Fix compiler warnings

Fix compiler warming for kernel test

Fixes: f62ca4e2a8 ("spi: Add spi driver for Sunplus SP7021")
Signed-off-by: Li-hao Kuo <lhjeff911@gmail.com>
Link: https://lore.kernel.org/r/CAGcXWkzM6wbhNFLbYoijq7iS_76nYVod1ySFEDu-BRgnBokEQA@mail.gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
郭力豪 2022-01-28 22:47:41 +08:00 committed by Mark Brown
parent 99407f11b5
commit 6938e02f86
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GPG Key ID: 24D68B725D5487D0
1 changed files with 6 additions and 4 deletions

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@ -124,7 +124,7 @@ static int sp7021_spi_slave_abort(struct spi_controller *ctlr)
return 0;
}
int sp7021_spi_slave_tx(struct spi_device *spi, struct spi_transfer *xfer)
static int sp7021_spi_slave_tx(struct spi_device *spi, struct spi_transfer *xfer)
{
struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(spi->controller);
@ -142,7 +142,7 @@ int sp7021_spi_slave_tx(struct spi_device *spi, struct spi_transfer *xfer)
return 0;
}
int sp7021_spi_slave_rx(struct spi_device *spi, struct spi_transfer *xfer)
static int sp7021_spi_slave_rx(struct spi_device *spi, struct spi_transfer *xfer)
{
struct sp7021_spi_ctlr *pspim = spi_controller_get_devdata(spi->controller);
int ret = 0;
@ -160,7 +160,7 @@ int sp7021_spi_slave_rx(struct spi_device *spi, struct spi_transfer *xfer)
return ret;
}
void sp7021_spi_master_rb(struct sp7021_spi_ctlr *pspim, unsigned int len)
static void sp7021_spi_master_rb(struct sp7021_spi_ctlr *pspim, unsigned int len)
{
int i;
@ -171,7 +171,7 @@ void sp7021_spi_master_rb(struct sp7021_spi_ctlr *pspim, unsigned int len)
}
}
void sp7021_spi_master_wb(struct sp7021_spi_ctlr *pspim, unsigned int len)
static void sp7021_spi_master_wb(struct sp7021_spi_ctlr *pspim, unsigned int len)
{
int i;
@ -558,6 +558,7 @@ static int __maybe_unused sp7021_spi_controller_resume(struct device *dev)
return clk_prepare_enable(pspim->spi_clk);
}
#ifdef CONFIG_PM
static int sp7021_spi_runtime_suspend(struct device *dev)
{
struct spi_controller *ctlr = dev_get_drvdata(dev);
@ -573,6 +574,7 @@ static int sp7021_spi_runtime_resume(struct device *dev)
return reset_control_deassert(pspim->rstc);
}
#endif
static const struct dev_pm_ops sp7021_spi_pm_ops = {
SET_RUNTIME_PM_OPS(sp7021_spi_runtime_suspend,