If hosts provides ops->adma_write_desc, we should not fall back to the general sdhci_adma_write_desc(). Signed-off-by: Jisheng Zhang <Jisheng.Zhang@xxxxxxxxxxxxx> --- Hi Ulf, Adrian, When I introduced .adma_write_desc, I made a mistake since v4 -- if the host provide ops->adma_write_desc, we should just call it and don't fall back to the general sdhci_adma_write_desc(). Before v4, the adma_write_desc return int, since v4 there's no return value, so when I prepared the v4, I just removed return, this is where the mistake is from. I dunno how to handle this case, fold the patch into previous commit or apply it as a separate patch? I'm very sorry for this. In fact, Adrian caught another similar bug during review. Sorry about the inconvenience, Jisheng drivers/mmc/host/sdhci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 0dda6f4b6a24..99bdae53fa2e 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -649,8 +649,8 @@ static inline void __sdhci_adma_write_desc(struct sdhci_host *host, { if (host->ops->adma_write_desc) host->ops->adma_write_desc(host, desc, addr, len, cmd); - - sdhci_adma_write_desc(host, desc, addr, len, cmd); + else + sdhci_adma_write_desc(host, desc, addr, len, cmd); } static void sdhci_adma_mark_end(void *desc) -- 2.19.0