reset_control_get returns a NULL pointer when no resets were specified via device tree properties. If there's a malformed "resets"-property, we get an error pointer. This error should be propagated, only the NULL returns are the ones we can safely ignore. Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> --- drivers/mci/stm32_sdmmc2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mci/stm32_sdmmc2.c b/drivers/mci/stm32_sdmmc2.c index 44f7e6239949..695e61d1ccd7 100644 --- a/drivers/mci/stm32_sdmmc2.c +++ b/drivers/mci/stm32_sdmmc2.c @@ -622,7 +622,7 @@ static int stm32_sdmmc2_probe(struct amba_device *adev, priv->reset_ctl = reset_control_get(dev, NULL); if (IS_ERR(priv->reset_ctl)) - priv->reset_ctl = NULL; + return PTR_ERR(priv->reset_ctl); mci->f_min = 400000; /* f_max is taken from kernel v5.3 variant_stm32_sdmmc */ -- 2.25.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox