[PATCH] staging: mt7621-pci: Fix compiler error 'slot' may be used uninitialized
René van Dorst
opensource at vdorst.com
Fri Jul 5 20:33:27 UTC 2019
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 at vdorst.com>
---
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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