Driver core: change add_uevent_var to use a struct

[karo-tx-linux.git] / drivers / spi / atmel_spi.c

diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index ad144054da301278b67a205350d96e635ba78a65..b0469749310a449444016e719393fd1aa10005f9 100644 (file)
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -251,7 +251,7 @@ atmel_spi_dma_map_xfer(struct atmel_spi *as, struct spi_transfer *xfer)
                xfer->rx_dma = dma_map_single(dev,
                                xfer->rx_buf, xfer->len,
                                DMA_FROM_DEVICE);
-               if (dma_mapping_error(xfer->tx_dma)) {
+               if (dma_mapping_error(xfer->rx_dma)) {
                        if (xfer->tx_buf)
                                dma_unmap_single(dev,
                                                xfer->tx_dma, xfer->len,