[PATCH] spi: stm32-ospi: Fix an error handling path in stm32_ospi_probe()

Christophe JAILLET christophe.jaillet at wanadoo.fr
Fri Apr 18 05:20:19 PDT 2025


Le 18/04/2025 à 14:09, Mukesh Kumar Savaliya a écrit :
> 
> 
> On 4/18/2025 4:57 PM, Christophe JAILLET wrote:
> [...]
>> diff --git a/drivers/spi/spi-stm32-ospi.c b/drivers/spi/spi-stm32-ospi.c
>> index 668022098b1e..9ec9823409cc 100644
>> --- a/drivers/spi/spi-stm32-ospi.c
>> +++ b/drivers/spi/spi-stm32-ospi.c
>> @@ -960,6 +960,10 @@ static int stm32_ospi_probe(struct 
>> platform_device *pdev)
>>   err_pm_enable:
>>       pm_runtime_force_suspend(ospi->dev);
>>       mutex_destroy(&ospi->lock);
>> +    if (ospi->dma_chtx)
>> +        dma_release_channel(ospi->dma_chtx);
> why can't you move to devm_dma_request_chan ? No need to cleanup.

Unless I miss something obvious, this function does not exist.

CJ

>> +    if (ospi->dma_chrx)
>> +        dma_release_channel(ospi->dma_chrx);
>>       return ret;
>>   }
> 
> 
> 




More information about the linux-arm-kernel mailing list