i2c: ismt: add error return code in probe()

Return error code in the error case, and not success.

Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
index cd82eb4..8ed79a0 100644 (file)
--- a/drivers/i2c/busses/i2c-ismt.c
+++ b/drivers/i2c/busses/i2c-ismt.c
@@ -879,6 +879,7 @@ ismt_probe(struct pci_dev *pdev, const struct pci_device_id *id)
                                                 DMA_BIT_MASK(32)) != 0)) {
                        dev_err(&pdev->dev, "pci_set_dma_mask fail %p\n",
                                pdev);
+                       err = -ENODEV;
                        goto fail;
                }
        }