From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 4 Jul 2016 09:44:26 +0000 (+0300)
Subject: spi: pxa2xx-pci: Remove unused code
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=21ddba19ce851d322172a1f006d27e4f6ff3059d;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

spi: pxa2xx-pci: Remove unused code

pcim_iomap_table() can't fail when called after pcim_iomap_regions(). Moreover,
we already dereference returned value and kernel will crash if it is not
correct.

Remove obvious leftover of commit 0202775bc3a2 ("spi/pxa2xx-pci: switch to use
pcim_* interfaces").

Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-pxa2xx-pci.c b/drivers/spi/spi-pxa2xx-pci.c
index b025eaf14f0f..4e3c5a7d9a96 100644
--- a/drivers/spi/spi-pxa2xx-pci.c
+++ b/drivers/spi/spi-pxa2xx-pci.c
@@ -202,10 +202,6 @@ static int pxa2xx_spi_pci_probe(struct pci_dev *dev,
 	ssp = &spi_pdata.ssp;
 	ssp->phys_base = pci_resource_start(dev, 0);
 	ssp->mmio_base = pcim_iomap_table(dev)[0];
-	if (!ssp->mmio_base) {
-		dev_err(&dev->dev, "failed to ioremap() registers\n");
-		return -EIO;
-	}
 	ssp->irq = dev->irq;
 	ssp->port_id = (c->port_id >= 0) ? c->port_id : dev->devfn;
 	ssp->type = c->type;