spi/imx: Use dev_name() for request_irq() to distinguish SPIs

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index ad6daf5..d2e08c4 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -885,7 +885,7 @@
 	}
 
 	ret = devm_request_irq(&pdev->dev, spi_imx->irq, spi_imx_isr, 0,
-			       DRIVER_NAME, spi_imx);
+			       dev_name(&pdev->dev), spi_imx);
 	if (ret) {
 		dev_err(&pdev->dev, "can't get irq%d: %d\n", spi_imx->irq, ret);
 		goto out_master_put;