Commit dec5d548 authored by Kangjie Lu's avatar Kangjie Lu Committed by Greg Kroah-Hartman

mmc_spi: add a status check for spi_sync_locked

[ Upstream commit 61102598 ]

In case spi_sync_locked fails, the fix reports the error and
returns the error code upstream.
Signed-off-by: default avatarKangjie Lu <kjlu@umn.edu>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 022d0ac1
......@@ -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,
......
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