From 8777dd9dff4020bba66654ec92e4b0ab6367ad30 Mon Sep 17 00:00:00 2001
From: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Date: Sat, 1 Oct 2022 17:51:44 +0530
Subject: [PATCH] spi: tegra210-quad: Fix combined sequence
Return value should be updated to zero in combined sequence routine
if transfer is completed successfully. Currently it holds timeout value
resulting in errors.
Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Link: https://lore.kernel.org/r/20221001122148.9158-1-kyarlagadda@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
drivers/spi/spi-tegra210-quad.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c
index c89592b21ffc5..904972606bd45 100644
--- a/drivers/spi/spi-tegra210-quad.c
+++ b/drivers/spi/spi-tegra210-quad.c
@@ -1157,6 +1157,11 @@ static int tegra_qspi_combined_seq_xfer(struct tegra_qspi *tqspi,
msg->actual_length += xfer->len;
transfer_phase++;
}
+ if (!xfer->cs_change) {
+ tegra_qspi_transfer_end(spi);
+ spi_transfer_delay_exec(xfer);
+ }
+ ret = 0;
exit:
msg->status = ret;
--
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