Align with coding guidelines:
Replaced a chain of "else if" by a switch case.
Signed-off-by: Joakim Nordell <joakim.nordell@xxxxxxxxx>
---
This is my first contribution to the Linux kernel.
I think switch case is a better way to handle the
options compare to "else if".
drivers/tty/serial/serial_core.c | 21 ++++++++++++++++-----
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 0b7bb12..c059d09 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -335,18 +335,29 @@ unsigned int
uart_get_baud_rate(struct uart_port *port, struct ktermios *termios,
struct ktermios *old, unsigned int min, unsigned int max)
{
- unsigned int try, baud, altbaud = 38400;
+ unsigned int try;
+ unsigned int baud;
+ unsigned int altbaud;
int hung_up = 0;
upf_t flags = port->flags & UPF_SPD_MASK;
- if (flags == UPF_SPD_HI)
+ switch (flags) {
+ case UPF_SPD_HI:
altbaud = 57600;
- else if (flags == UPF_SPD_VHI)
+ break;
+ case UPF_SPD_VHI:
altbaud = 115200;
- else if (flags == UPF_SPD_SHI)
+ break;
+ case UPF_SPD_SHI:
altbaud = 230400;
- else if (flags == UPF_SPD_WARP)
+ break;
+ case UPF_SPD_WARP:
altbaud = 460800;
+ break;
+ default:
+ altbaud = 38400;
+ break;
+ }
for (try = 0; try < 2; try++) {
baud = tty_termios_baud_rate(termios);
--
1.9.1
--
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