spi: tegra210-quad: remove redundant error handling code

Remove unnecessary error handling code that terminated transfers and
executed delay on errors. This code was redundant as error handling is
already done at a higher level in the SPI core.

Fixes: 1b8342c ("spi: tegra210-quad: combined sequence mode")
Signed-off-by: Vishwaroop A <va@nvidia.com>
Link: https://patch.msgid.link/20250416110606.2737315-3-va@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Vishwaroop A

drivers/spi/spi-tegra210-quad.c

@@ -1175,10 +1175,6 @@ static int tegra_qspi_combined_seq_xfer(struct tegra_qspi *tqspi,
 
 exit:
 	msg->status = ret;
-	if (ret < 0) {
-		tegra_qspi_transfer_end(spi);
-		spi_transfer_delay_exec(xfer);
-	}
 
 	return ret;
 }