spi: pxa2xx: Fix inconsistent indenting

Eliminate the follow smatch warning:

drivers/spi/spi-pxa2xx-pci.c:260 pxa2xx_spi_pci_probe() warn:
inconsistent indenting.
Reported-by: NAbaci Robot <abaci@linux.alibaba.com>
Signed-off-by: NJiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/1621590465-73594-1-git-send-email-jiapeng.chong@linux.alibaba.comSigned-off-by: NMark Brown <broonie@kernel.org>

drivers/spi/spi-pxa2xx-pci.c

@@ -257,7 +257,7 @@ static int pxa2xx_spi_pci_probe(struct pci_dev *dev,
 	snprintf(buf, sizeof(buf), "pxa2xx-spi.%d", ssp->port_id);
 	ssp->clk = clk_register_fixed_rate(&dev->dev, buf, NULL, 0,
 					   c->max_clk_rate);
-	 if (IS_ERR(ssp->clk))
+	if (IS_ERR(ssp->clk))
 		return PTR_ERR(ssp->clk);
 
 	memset(&pi, 0, sizeof(pi));