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Subject[PATCH 5/6] mcb: Delete num_cells variable which is not required
Date
From: Andreas Werner <andreas.werner@men.de>

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>
---
drivers/mcb/mcb-pci.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mcb/mcb-pci.c b/drivers/mcb/mcb-pci.c
index 99dd9db..b15a034 100644
--- 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);

--
2.8.1
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