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mcb: Delete num_cells variable which is not required

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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>
This commit is contained in:
Andreas Werner 2016-05-03 12:42:02 +02:00 committed by Greg Kroah-Hartman
parent f75564d343
commit 8cd1f9d01c
1 changed files with 1 additions and 3 deletions
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4
drivers/mcb/mcb-pci.c
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@ -35,7 +35,6 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
struct resource *res; struct resource *res;
struct priv *priv; struct priv *priv;
int ret; int ret;
int num_cells;
unsigned long flags; unsigned long flags;
priv = devm_kzalloc(&pdev->dev, sizeof(struct priv), GFP_KERNEL); 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); ret = chameleon_parse_cells(priv->bus, priv->mapbase, priv->base);
if (ret < 0) if (ret < 0)
goto out_mcb_bus; 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); mcb_bus_add_devices(priv->bus);