Files
linux/drivers
Peter Hess 6d06c535ff spi: mediatek: fix fifo rx mode
[ Upstream commit 3a70dd2d05 ]

In FIFO mode were two problems:
- RX mode was never handled and
- in this case the tx_buf pointer was NULL and caused an exception

fix this by handling RX mode in mtk_spi_fifo_transfer

Fixes: a568231f46 ("spi: mediatek: Add spi bus for Mediatek MT8173")
Signed-off-by: Peter Hess <peter.hess@ph-home.de>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20210706121609.680534-1-linux@fw-web.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-16 11:34:02 +09:00
..
2023-05-16 11:26:03 +09:00
2023-05-16 09:58:13 +09:00
2023-05-16 11:34:02 +09:00
2023-05-16 10:49:47 +09:00
2023-05-15 16:59:11 +09:00