spi: atmel-quadspi: remove references to runtime PM on error path

There is no need to call runtime PM put APIs on error path of
atmel_qspi_sama7g5_transfer() as the caller of it will take care
of this if needed.

Fixes: 16a72d7 ("spi: atmel-quadspi: Add support for sama7g5 QSPI")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>

Author: claudiubeznea

drivers/spi/atmel-quadspi.c

@@ -920,11 +920,8 @@ static int atmel_qspi_sama7g5_transfer(struct spi_mem *mem,
 
 	/* Release the chip-select. */
 	ret = atmel_qspi_reg_sync(aq);
-	if (ret) {
-		pm_runtime_mark_last_busy(&aq->pdev->dev);
-		pm_runtime_put_autosuspend(&aq->pdev->dev);
+	if (ret)
 		return ret;
-	}
 	atmel_qspi_write(QSPI_CR_LASTXFER, aq, QSPI_CR);
 
 	return atmel_qspi_wait_for_completion(aq, QSPI_SR_CSRA);