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Commit 338ff298 authored by Joakim Tjernlund's avatar Joakim Tjernlund Committed by Grant Likely
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spi/spi_mpc8xxx: Do not use map_tx_dma to unmap rx_dma 



This fixes a typo were map_tx_dma is used instead of
map_rx_dma, casing the driver to unmap rx_dma when it
shouldn't.

Signed-off-by: default avatarJoakim Tjernlund <Joakim.Tjernlund@transmode.se>
Acked-by: default avatarAnton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 0398fb70

drivers/spi/spi_mpc8xxx.c

+1 −1
Original line number Diff line number Diff line
@@ -515,7 +515,7 @@ static void mpc8xxx_spi_cpm_bufs_complete(struct mpc8xxx_spi *mspi) 


	if (mspi->map_tx_dma)

		dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE);

	if (mspi->map_tx_dma)

	if (mspi->map_rx_dma)

		dma_unmap_single(dev, mspi->rx_dma, t->len, DMA_FROM_DEVICE);

	mspi->xfer_in_progress = NULL;

}