This patch refactors a switch case statement by merging an if condition
in the default case into an identical condition right after the switch
statement.
This comes with a slight change in behaviour: If pci_netmos_9900_numports
returns 0, an additional warning is printed.
Signed-off-by: Anton Würfel <anton.wuerfel@xxxxxx>
Signed-off-by: Phillip Raffeck <phillip.raffeck@xxxxxx>
Suggested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxx
---
drivers/tty/serial/8250/8250_pci.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index fbd4222..b22e5a5 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -850,13 +850,13 @@ static int pci_netmos_init(struct pci_dev *dev)
break;
default:
- if (num_serial == 0 ) {
- moan_device("unknown NetMos/Mostech device", dev);
- }
+ break;
}
- if (num_serial == 0)
+ if (num_serial == 0) {
+ moan_device("unknown NetMos/Mostech device", dev);
return -ENODEV;
+ }
return num_serial;
}
--
1.9.1
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