[drivers/spi]修复spi configure会执行两次的问题

Rbb666 · Rbb666 · commit c7d822026839 · 2025-02-08T11:19:45.000+08:00
diff --git a/components/drivers/spi/dev_spi_core.c b/components/drivers/spi/dev_spi_core.c
@@ -140,7 +140,7 @@ rt_err_t rt_spi_bus_configure(struct rt_spi_device *device)
         result = rt_mutex_take(&(device->bus->lock), RT_WAITING_FOREVER);
         if (result == RT_EOK)
         {
-            if (device->bus->owner == RT_NULL || device->bus->owner == device)
+            if (device->bus->owner == device)
             {
                 /* current device is using, re-configure SPI bus */
                 result = device->bus->ops->configure(device, &device->config);

Original file line number	Diff line number	Diff line change
`@@ -140,7 +140,7 @@ rt_err_t rt_spi_bus_configure(struct rt_spi_device *device)`
`140`	`140`	`result = rt_mutex_take(&(device->bus->lock), RT_WAITING_FOREVER);`
`141`	`141`	`if (result == RT_EOK)`
`142`	`142`	`{`
`143`		`- if (device->bus->owner == RT_NULL \|\| device->bus->owner == device)`
	`143`	`+ if (device->bus->owner == device)`
`144`	`144`	`{`
`145`	`145`	`/* current device is using, re-configure SPI bus */`
`146`	`146`	`result = device->bus->ops->configure(device, &device->config);`