mcb: Delete num_cells variable which is not required

The num_cells variable is only used in the dev_dbg print,
but we can directly use the ret variable which also includes the same
value.

Signed-off-by: Andreas Werner <andreas.werner@men.de>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/mcb/mcb-pci.c b/drivers/mcb/mcb-pci.c
index 99dd9db90a80bb250379d2c08902c2efcc7349c2..b15a0349cd97623416466df485849a6c02e0c633 100644 (file)
--- a/drivers/mcb/mcb-pci.c
+++ b/drivers/mcb/mcb-pci.c
@@ -35,7 +35,6 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
        struct resource *res;
        struct priv *priv;
        int ret;
-       int num_cells;
        unsigned long flags;
 
        priv = devm_kzalloc(&pdev->dev, sizeof(struct priv), GFP_KERNEL);
@@ -92,9 +91,8 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
        ret = chameleon_parse_cells(priv->bus, priv->mapbase, priv->base);
        if (ret < 0)
                goto out_mcb_bus;
-       num_cells = ret;
 
-       dev_dbg(&pdev->dev, "Found %d cells\n", num_cells);
+       dev_dbg(&pdev->dev, "Found %d cells\n", ret);
 
        mcb_bus_add_devices(priv->bus);