From: Icenowy Zheng Date: Mon, 20 Mar 2017 14:38:49 +0000 (+0800) Subject: spi: sun6i: update max transfer size reported X-Git-Tag: v5.15~11392^2~1^4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3288d5cb40c09213e86d67b5cab09de1deb65a5c;p=platform%2Fkernel%2Flinux-starfive.git spi: sun6i: update max transfer size reported The spi-sun6i driver have already got 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. Reported-by: Martin Ayotte Signed-off-by: Icenowy Zheng Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c index 6e9ca93..03a773a 100644 --- a/drivers/spi/spi-sun6i.c +++ b/drivers/spi/spi-sun6i.c @@ -194,9 +194,7 @@ static void sun6i_spi_set_cs(struct spi_device *spi, bool enable) static size_t sun6i_spi_max_transfer_size(struct spi_device *spi) { - struct sun6i_spi *sspi = spi_master_get_devdata(spi->master); - - return sspi->fifo_depth - 1; + return SUN6I_MAX_XFER_SIZE - 1; } static int sun6i_spi_transfer_one(struct spi_master *master,