From: Tobias Klauser <tklauser@xxxxxxxxxx>
Commit 6b5756f176568a710d008d3b478128fafb6707f0 introduced the
possibility for pdev->id being -1 but the change was not done equally in
altera_uart_remove. This patch fixes this.
Acked-by: Anton Vorontsov <cbouatmailru@xxxxxxxxx>
Signed-off-by: Tobias Klauser <tklauser@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/tty/serial/altera_uart.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c
index 7212162..dee7a0e 100644
--- a/drivers/tty/serial/altera_uart.c
+++ b/drivers/tty/serial/altera_uart.c
@@ -561,9 +561,15 @@ static int __devinit altera_uart_probe(struct platform_device *pdev)
static int __devexit altera_uart_remove(struct platform_device *pdev)
{
- struct uart_port *port = &altera_uart_ports[pdev->id].port;
+ struct uart_port *port;
+ int i = pdev->id;
+ if (i == -1)
+ i = 0;
+
+ port = &altera_uart_ports[i].port;
uart_remove_one_port(&altera_uart_driver, port);
+
return 0;
}
--
1.7.4.1
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