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Date: Mon, 18 Mar 2019 11:51:53 +0100 From: Ulf Hansson <ulf.hansson@...aro.org> To: Kangjie Lu <kjlu@....edu> Cc: pakki001@....edu, Linus Walleij <linus.walleij@...aro.org>, Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>, Jonathan Neuschäfer <j.neuschaefer@....net>, "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [PATCH v2] mmc_spi: add a status check for spi_sync_locked On Mon, 11 Mar 2019 at 06:53, Kangjie Lu <kjlu@....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@....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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