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SubjectRe: [PATCH v2] mmc_spi: add a status check for spi_sync_locked
On Mon, 11 Mar 2019 at 06:53, Kangjie Lu <kjlu@umn.edu> wrote:
>
> In case spi_sync_locked fails, the fix reports the error and
> returns the error code upstream.
>
> Signed-off-by: Kangjie Lu <kjlu@umn.edu>

Applied for next, thanks!

Kind regards
Uffe


> ---
> drivers/mmc/host/mmc_spi.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
> index 1b1498805972..a3533935e282 100644
> --- a/drivers/mmc/host/mmc_spi.c
> +++ b/drivers/mmc/host/mmc_spi.c
> @@ -819,6 +819,10 @@ mmc_spi_readblock(struct mmc_spi_host *host, struct spi_transfer *t,
> }
>
> status = spi_sync_locked(spi, &host->m);
> + if (status < 0) {
> + dev_dbg(&spi->dev, "read error %d\n", status);
> + return status;
> + }
>
> if (host->dma_dev) {
> dma_sync_single_for_cpu(host->dma_dev,
> --
> 2.17.1
>

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