On Sat, 18 Oct 2014 23:47:14 +0200 Paul Kocialkowski <[email protected]> wrote:
> Signed-off-by: Paul Kocialkowski <[email protected]> > --- > drivers/tty/serial/8250/8250_sunxi.c | 22 ++++++++++++++++++++-- > 1 file changed, 20 insertions(+), 2 deletions(-) This patch needs a commit message, explaining why we might want to have it applied. Does it solve some real practical problem? > diff --git a/drivers/tty/serial/8250/8250_sunxi.c > b/drivers/tty/serial/8250/8250_sunxi.c > index 25fdcff..1eb7927 100644 > --- a/drivers/tty/serial/8250/8250_sunxi.c > +++ b/drivers/tty/serial/8250/8250_sunxi.c > @@ -335,7 +335,9 @@ static int __init sw_serial_init(void) > int ret; > int i, max = sw_serial_get_max_ports(); > int used = 0; > + int port = 0; > char uart_para[16]; > + unsigned int id = 0; > > uart_used = 0; > for (i = 0; i < max; i++, used = 0) { > @@ -345,10 +347,26 @@ static int __init sw_serial_init(void) > ret = script_parser_fetch(uart_para, "uart_used", &used, > sizeof(int)); > if (ret) > pr_err("failed to get uart%d's used information\n", i); > - pr_debug("uart:%d used:%d\n", i, used); > + > + port = sw_uart_dev[i].id; > + > + ret = script_parser_fetch(uart_para, "uart_port", &port, > sizeof(int)); > + if (ret) > + pr_err("failed to get uart%d's port information\n", i); > + > + pr_debug("uart:%d used:%d port:%d\n", i, used, port); > + > if (used) { > uart_used |= 1 << i; > - platform_device_register(&sw_uart_dev[i]); > + > + if ((id & (1 << port)) == 0) { > + sw_uart_dev[i].id = port; > + id |= (1 << port); > + > + platform_device_register(&sw_uart_dev[i]); > + } else { > + pr_err("failed to set uart%d's port > (duplicate)\n", i); > + } > } > } > -- Best regards, Siarhei Siamashka -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
