Hello.
Kukjin Kim wrote:
From: Changhwan Youn <chaos.youn@xxxxxxxxxxx>
FRACVAL register provides the same function as UDIVSLOT register which is
the 1/16ths adjustment to the baud rate but the implementaiton is easier.
To support UDIVSLOT register, UDIVSLOT table search is necessary though
supporting FRACVAL only needs the index value of UDIVSLOT table.
This patch implements the FRACVAL supports for the newer Samsung SoC UARTs.
Signed-off-by: Changhwan Youn <chaos.youn@xxxxxxxxxxx>
Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
[...]
diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c
index a9d6c56..09805c7 100644
--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -530,7 +530,7 @@ static int s3c24xx_serial_calcbaud(struct baud_calc *calc,
calc->clksrc = clksrc;
- if (ourport->info->has_divslot) {
+ if ((ourport->info->has_divslot) || (ourport->info->has_fracval)) {
Parens around variables are not needed.
@@ -755,7 +758,7 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
wr_regl(port, S3C2410_UBRDIV, quot);
wr_regl(port, S3C2410_UMCON, umcon);
- if (ourport->info->has_divslot)
+ if ((ourport->info->has_divslot) || (ourport->info->has_fracval))
Here as well...
WBR, Sergei
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