Perform a few trivial code cleanups, to obey the reverse Christmas tree rule,
to avoid unnecessary line wrapping by using the 100-column width better, to
actually obey the 100-column width in one case, and to make the way a couple
of wrapped function arguments are indented a bit more readable.
No intended functional changes are introduced by these code cleanups.
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dragan Simic <dsimic@manjaro.org>
---
drivers/spi/spi-rockchip.c | 27 ++++++++++++---------------
1 file changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index e1ecd96c7858..81f2a966c124 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -742,34 +742,32 @@ static int rockchip_spi_setup(struct spi_device *spi)
static int rockchip_spi_probe(struct platform_device *pdev)
{
- int ret;
- struct rockchip_spi *rs;
+ struct device_node *np = pdev->dev.of_node;
struct spi_controller *ctlr;
+ struct rockchip_spi *rs;
struct resource *mem;
- struct device_node *np = pdev->dev.of_node;
u32 rsd_nsecs, num_cs;
bool target_mode;
+ int ret;
target_mode = of_property_read_bool(np, "spi-slave");
if (target_mode)
- ctlr = spi_alloc_target(&pdev->dev,
- sizeof(struct rockchip_spi));
+ ctlr = spi_alloc_target(&pdev->dev, sizeof(struct rockchip_spi));
else
- ctlr = spi_alloc_host(&pdev->dev,
- sizeof(struct rockchip_spi));
+ ctlr = spi_alloc_host(&pdev->dev, sizeof(struct rockchip_spi));
if (!ctlr)
return -ENOMEM;
platform_set_drvdata(pdev, ctlr);
rs = spi_controller_get_devdata(ctlr);
/* Get basic io resource and map it */
rs->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
if (IS_ERR(rs->regs)) {
- ret = PTR_ERR(rs->regs);
+ ret = PTR_ERR(rs->regs);
goto err_put_ctlr;
}
@@ -794,26 +792,25 @@ static int rockchip_spi_probe(struct platform_device *pdev)
goto err_put_ctlr;
ret = devm_request_threaded_irq(&pdev->dev, ret, rockchip_spi_isr, NULL,
- IRQF_ONESHOT, dev_name(&pdev->dev), ctlr);
+ IRQF_ONESHOT, dev_name(&pdev->dev), ctlr);
if (ret)
goto err_put_ctlr;
rs->dev = &pdev->dev;
rs->freq = clk_get_rate(rs->spiclk);
if (!of_property_read_u32(pdev->dev.of_node, "rx-sample-delay-ns",
&rsd_nsecs)) {
/* rx sample delay is expressed in parent clock cycles (max 3) */
- u32 rsd = DIV_ROUND_CLOSEST(rsd_nsecs * (rs->freq >> 8),
- 1000000000 >> 8);
+ u32 rsd = DIV_ROUND_CLOSEST(rsd_nsecs * (rs->freq >> 8), 1000000000 >> 8);
if (!rsd) {
dev_warn(rs->dev, "%u Hz are too slow to express %u ns delay\n",
- rs->freq, rsd_nsecs);
+ rs->freq, rsd_nsecs);
} else if (rsd > CR0_RSD_MAX) {
rsd = CR0_RSD_MAX;
- dev_warn(rs->dev, "%u Hz are too fast to express %u ns delay, clamping at %u ns\n",
- rs->freq, rsd_nsecs,
- CR0_RSD_MAX * 1000000000U / rs->freq);
+ dev_warn(rs->dev,
+ "%u Hz are too fast to express %u ns delay, clamping at %u ns\n",
+ rs->freq, rsd_nsecs, CR0_RSD_MAX * 1000000000U / rs->freq);
}
rs->rsd = rsd;
}