From: Dirk Brandewie <[email protected]> Fix the condition based on whether the current transfer has a tx/rx buffer.
Signed-off-by: Dirk Brandewie <[email protected]> --- drivers/spi/spi-dw.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c index cc38aa0..35b952b 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -193,8 +193,8 @@ static void spi_dw_writer(struct spi_dw *dws) u16 txw = 0; while (max--) { - /* Set the tx word if the transfer's original "tx" is not null */ - if (dws->tx_end - dws->len) { + /* Set the tx word if the transfer's "tx" is not null */ + if (dws->tx) { if (dws->n_bytes == 1) txw = *(u8 *)(dws->tx); else @@ -213,7 +213,7 @@ static void spi_dw_reader(struct spi_dw *dws) while (max--) { rxw = dw_readw(dws, dr); /* Care rx only if the transfer's original "rx" is not null */ - if (dws->rx_end - dws->len) { + if (dws->rx) { if (dws->n_bytes == 1) *(u8 *)(dws->rx) = rxw; else -- 1.7.3.4 ------------------------------------------------------------------------------ Simplify data backup and recovery for your virtual environment with vRanger. Installation's a snap, and flexible recovery options mean your data is safe, secure and there when you need it. Data protection magic? Nope - It's vRanger. Get your free trial download today. http://p.sf.net/sfu/quest-sfdev2dev _______________________________________________ spi-devel-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/spi-devel-general
