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

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

Fixes: 3e7cfd6ad29a ("spi: mchp-pci1xxxx: Add support for DMA in SPI")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://msgid.link/r/efc92197-4023-4bfe-bc63-452e7ed112e8@moroto.mountain
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-pci1xxxx.c b/drivers/spi/spi-pci1xxxx.c
index a99db6163aec06d424465a6248b3abe446771db5..969965d7bc98b538c6a9a0aa710e2083c7a4925a 100644 (file)
--- a/drivers/spi/spi-pci1xxxx.c
+++ b/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));