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Message-Id: <1324378064-7208-1-git-send-email-u.kleine-koenig@pengutronix.de> Date: Tue, 20 Dec 2011 11:47:44 +0100 From: Uwe Kleine-König <u.kleine-koenig@...gutronix.de> To: Greg Kroah-Hartman <gregkh@...e.de> Cc: Alan Cox <alan@...ux.intel.com>, linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] serial: use DIV_ROUND_CLOSEST instead of open coding it Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de> --- drivers/tty/serial/serial_core.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 0406d7f..a05afc3 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -423,7 +423,7 @@ uart_get_divisor(struct uart_port *port, unsigned int baud) if (baud == 38400 && (port->flags & UPF_SPD_MASK) == UPF_SPD_CUST) quot = port->custom_divisor; else - quot = (port->uartclk + (8 * baud)) / (16 * baud); + quot = DIV_ROUND_CLOSEST(port->uartclk, 16 * baud); return quot; } -- 1.7.7.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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