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authorNathan Chancellor <natechancellor@gmail.com>2019-03-08 11:37:44 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-03-19 15:37:44 +0100
commitc5cbc78acf693f5605d4a85b1327fa7933daf092 (patch)
tree1401da4a7db4f403d7976379de985bbf0c9374d8
parentac0cdb3d990108df795b676cd0d0e65ac34b2273 (diff)
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tty: serial: qcom_geni_serial: Initialize baud in qcom_geni_console_setup
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 <gregkh@linuxfoundation.org> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/tty/serial/qcom_geni_serial.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index 3bcec1c20219..35e5f9c5d5be 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -1050,7 +1050,7 @@ static int __init qcom_geni_console_setup(struct console *co, char *options)
{
struct uart_port *uport;
struct qcom_geni_serial_port *port;
- int baud;
+ int baud = 9600;
int bits = 8;
int parity = 'n';
int flow = 'n';