4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Nathan Chancellor <[email protected]>

commit c5cbc78acf693f5605d4a85b1327fa7933daf092 upstream.

When building with -Wsometimes-uninitialized, Clang warns:

drivers/tty/serial/qcom_geni_serial.c:1079:6: warning: variable 'baud'
is used uninitialized whenever 'if' condition is false
[-Wsometimes-uninitialized]

It's not wrong; when options is NULL, baud has no default value. Use
9600 as that is a sane default.

Link: https://github.com/ClangBuiltLinux/linux/issues/395
Suggested-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Nathan Chancellor <[email protected]>
Reviewed-by: Nick Desaulniers <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 drivers/tty/serial/qcom_geni_serial.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -1052,7 +1052,7 @@ static int __init qcom_geni_console_setu
 {
        struct uart_port *uport;
        struct qcom_geni_serial_port *port;
-       int baud;
+       int baud = 9600;
        int bits = 8;
        int parity = 'n';
        int flow = 'n';


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