spi: mchp-pci1xxxx: release resources on error in probe()

Call pci_release_regions(pdev) before returning on this error path.

Fixes: 3e7cfd6 ("spi: mchp-pci1xxxx: Add support for DMA in SPI")
Signed-off-by: Dan Carpenter <[email protected]>
Link: https://msgid.link/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: Dan Carpenter

drivers/spi/spi-pci1xxxx.c

@@ -776,7 +776,7 @@ static int pci1xxxx_spi_probe(struct pci_dev *pdev, const struct pci_device_id *
 
 			ret = pci1xxxx_spi_dma_init(spi_bus, spi_sub_ptr->irq);
 			if (ret && ret != -EOPNOTSUPP)
-				return ret;
+				goto error;
 
 			/* This register is only applicable for 1st instance */
 			regval = readl(spi_bus->reg_base + SPI_PCI_CTRL_REG_OFFSET(0));