spi: omap2-mcspi: remove redundant check for error status

The check to see if status is less than zero is actually redundant
as all previous places where it is -ve have already branched to the
exit paths, so it is never less than zero at the check.

Detected by CoverityScan, CID#1357119 ("Logically dead code")
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

drivers/spi/spi-omap2-mcspi.c

@@ -1412,9 +1412,6 @@ static int omap2_mcspi_probe(struct platform_device *pdev)
 		sprintf(mcspi->dma_channels[i].dma_tx_ch_name, "tx%d", i);
 	}
 
-	if (status < 0)
-		goto free_master;
-
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
 	pm_runtime_enable(&pdev->dev);