pxa2xx_spi: minor cleanup

Minor fixes: remove redundant local variable initialization, fix "can not"
to what I _think_ is a preferred spelling, output IRQ number if requesting
it failed.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/spi/pxa2xx_spi.c

@@ -1407,9 +1407,9 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct pxa2xx_spi_master *platform_info;
 	struct spi_master *master;
-	struct driver_data *drv_data = NULL;
+	struct driver_data *drv_data;
 	struct ssp_device *ssp;
-	int status = 0;
+	int status;
 
 	platform_info = dev->platform_data;
 
@@ -1422,7 +1422,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev)
 	/* Allocate master with space for drv_data and null dma buffer */
 	master = spi_alloc_master(dev, sizeof(struct driver_data) + 16);
 	if (!master) {
-		dev_err(&pdev->dev, "can not alloc spi_master\n");
+		dev_err(&pdev->dev, "cannot alloc spi_master\n");
 		ssp_free(ssp);
 		return -ENOMEM;
 	}
@@ -1458,7 +1458,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev)
 
 	status = request_irq(ssp->irq, ssp_int, 0, dev->bus_id, drv_data);
 	if (status < 0) {
-		dev_err(&pdev->dev, "can not get IRQ\n");
+		dev_err(&pdev->dev, "cannot get IRQ %d\n", ssp->irq);
 		goto out_error_master_alloc;
 	}