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[DeviceDriver][SFUD] Change the rt_sfud_flash_find() function position.

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This commit is contained in:
armink 2019-01-15 20:13:49 +08:00
parent 1acb6418f6
commit 9e7254ef59
1 changed files with 29 additions and 30 deletions
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59
components/drivers/spi/spi_flash_sfud.c
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@ -455,6 +455,35 @@ rt_err_t rt_sfud_flash_delete(rt_spi_flash_device_t spi_flash_dev) {
return RT_EOK;
}
sfud_flash_t rt_sfud_flash_find(const char *spi_dev_name)
{
rt_spi_flash_device_t rtt_dev = RT_NULL;
struct rt_spi_device *rt_spi_device = RT_NULL;
sfud_flash_t sfud_dev = RT_NULL;
rt_spi_device = (struct rt_spi_device *) rt_device_find(spi_dev_name);
if (rt_spi_device == RT_NULL || rt_spi_device->parent.type != RT_Device_Class_SPIDevice)
{
rt_kprintf("ERROR: SPI device %s not found!\n", spi_dev_name);
goto error;
}
rtt_dev = (rt_spi_flash_device_t)(rt_spi_device->user_data);
if (rtt_dev && rtt_dev->user_data)
{
sfud_dev = (sfud_flash_t)(rtt_dev->user_data);
return sfud_dev;
}
else
{
rt_kprintf("ERROR: SFUD flash device not found!\n");
goto error;
}
error:
return RT_NULL;
}
#if defined(RT_USING_FINSH) && defined(FINSH_USING_MSH)
#include <finsh.h>
@ -698,36 +727,6 @@ static void sf(uint8_t argc, char **argv) {
}
}
MSH_CMD_EXPORT(sf, SPI Flash operate.);
sfud_flash_t rt_sfud_flash_find(const char *spi_dev_name)
{
rt_spi_flash_device_t rtt_dev = RT_NULL;
struct rt_spi_device *rt_spi_device = RT_NULL;
sfud_flash_t sfud_dev = RT_NULL;
rt_spi_device = (struct rt_spi_device *) rt_device_find(spi_dev_name);
if (rt_spi_device == RT_NULL || rt_spi_device->parent.type != RT_Device_Class_SPIDevice)
{
rt_kprintf("ERROR: SPI device %s not found!\n", spi_dev_name);
goto error;
}
rtt_dev = (rt_spi_flash_device_t)(rt_spi_device->user_data);
if (rtt_dev && rtt_dev->user_data)
{
sfud_dev = (sfud_flash_t)(rtt_dev->user_data);
return sfud_dev;
}
else
{
rt_kprintf("ERROR: SFUD flash device not found!\n");
goto error;
}
error:
return RT_NULL;
}
#endif /* defined(RT_USING_FINSH) && defined(FINSH_USING_MSH) */
#endif /* RT_USING_SFUD */