From 96a49dbb680c194b0ac5d4246c7f4b8109a2a1b4 Mon Sep 17 00:00:00 2001 From: Jonathan Liu Date: Mon, 27 Jul 2020 17:23:28 +1000 Subject: [PATCH] spi: sun4i: update max transfer size reported The spi-sun4i driver already has the ability to do large transfers. However, the max transfer size reported is still fifo depth - 1. Update the max transfer size reported to the max value possible. Fixes: 346e9cfb735a ("spi: sun4i: Allow transfers larger than FIFO size") Signed-off-by: Jonathan Liu Acked-by: Maxime Ripard Link: https://lore.kernel.org/r/20200727072328.510798-1-net147@gmail.com Signed-off-by: Mark Brown --- drivers/spi/spi-sun4i.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-sun4i.c b/drivers/spi/spi-sun4i.c index cbfac6596fad5..1fdfc6e6691d2 100644 --- a/drivers/spi/spi-sun4i.c +++ b/drivers/spi/spi-sun4i.c @@ -198,7 +198,7 @@ static void sun4i_spi_set_cs(struct spi_device *spi, bool enable) static size_t sun4i_spi_max_transfer_size(struct spi_device *spi) { - return SUN4I_FIFO_DEPTH - 1; + return SUN4I_MAX_XFER_SIZE - 1; } static int sun4i_spi_transfer_one(struct spi_master *master, -- 2.39.5