[PATCH] staging: mt7621-pci: Fix compiler error 'slot' may be used uninitialized

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In commit 802a2f7b2fe3 ("staging: mt7621-pci: factor out
'mt7621_pcie_enable_port' function"), slot = port->slot; line was removed.
Also other dev_err() print parameter was changed from slot to port->slot.
So the same should be done here.

This also fixes compiler error:
drivers/staging/mt7621-pci/pci-mt7621.c: In function 'mt7621_pci_probe':
./include/linux/device.h:1490:2: warning: 'slot' may be used uninitialized in this function [-Wmaybe-uninitialized]
  _dev_info(dev, dev_fmt(fmt), ##__VA_ARGS__)
  ^~~~~~~~~
drivers/staging/mt7621-pci/pci-mt7621.c:504:6: note: 'slot' was declared here
  u32 slot;
      ^~~~

Fixes: 802a2f7b2fe3 ("staging: mt7621-pci: factor out 'mt7621_pcie_enable_port' function")
Signed-off-by: René van Dorst <opensource@xxxxxxxxxx>
---
 drivers/staging/mt7621-pci/pci-mt7621.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index 03d919a94552..81600c03cae1 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -511,7 +511,7 @@ static void mt7621_pcie_enable_ports(struct mt7621_pcie *pcie)
 					port->slot);
 				continue;
 			}
-			dev_info(dev, "PCIE%d enabled\n", slot);
+			dev_info(dev, "PCIE%d enabled\n", port->slot);
 			num_slots_enabled++;
 		}
 	}
-- 
2.20.1

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