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Commit f10a2233 authored by Joakim Nordell's avatar Joakim Nordell Committed by Greg Kroah-Hartman
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serial: core: cleanup in uart_get_baud_rate() 



Align with coding guidelines:
Replaced a chain of "else if" by a switch case.

Signed-off-by: default avatarJoakim Nordell <joakim.nordell@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 48a6092f

drivers/tty/serial/serial_core.c

+16 −5
Original line number Diff line number Diff line
@@ -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);