Messages in this thread | | | From | Joel Stanley <> | Date | Mon, 10 Jul 2023 04:22:18 +0000 | Subject | Re: [PATCH] soc: aspeed: uart-routing: Use __sysfs_match_string |
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On Wed, 28 Jun 2023 at 08:43, Zev Weiss <zev@bewilderbeest.net> wrote: > > The existing use of match_string() caused it to reject 'echo foo' due > to the implicitly appended newline, which was somewhat ergonomically > awkward and inconsistent with typical sysfs behavior. Using the > __sysfs_* variant instead provides more convenient and consistent > linefeed-agnostic behavior.
Nice.
Fixes: c6807970c3bc ("soc: aspeed: Add UART routing support") Reviewed-by: Joel Stanley <joel@jms.id.au>
> > Signed-off-by: Zev Weiss <zev@bewilderbeest.net> > --- > drivers/soc/aspeed/aspeed-uart-routing.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/soc/aspeed/aspeed-uart-routing.c b/drivers/soc/aspeed/aspeed-uart-routing.c > index ef8b24fd1851..59123e1f27ac 100644 > --- a/drivers/soc/aspeed/aspeed-uart-routing.c > +++ b/drivers/soc/aspeed/aspeed-uart-routing.c > @@ -524,7 +524,7 @@ static ssize_t aspeed_uart_routing_store(struct device *dev, > struct aspeed_uart_routing_selector *sel = to_routing_selector(attr); > int val; > > - val = match_string(sel->options, -1, buf); > + val = __sysfs_match_string(sel->options, -1, buf); > if (val < 0) { > dev_err(dev, "invalid value \"%s\"\n", buf); > return -EINVAL; > -- > 2.40.0.5.gf6e3b97ba6d2.dirty >
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