czw., 23 kwi 2020 o 22:34 Stephen Boyd <swboyd@xxxxxxxxxxxx> napisał(a): > > Some DT authors (including myself) have messed up the length of > gpio-line-names and made it longer than it should be. Add a warning here > so that developers can figure out that they've messed up their DT and > should fix it. > > Cc: Alexandru M Stan <amstan@xxxxxxxxxxxx> > Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> > --- > drivers/gpio/gpiolib-devprop.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpio/gpiolib-devprop.c b/drivers/gpio/gpiolib-devprop.c > index 53781b253986..26741032fa9e 100644 > --- a/drivers/gpio/gpiolib-devprop.c > +++ b/drivers/gpio/gpiolib-devprop.c > @@ -37,8 +37,11 @@ void devprop_gpiochip_set_names(struct gpio_chip *chip, > if (count < 0) > return; > > - if (count > gdev->ngpio) > + if (count > gdev->ngpio) { > + dev_warn(&gdev->dev, "gpio-line-names is length %d but should be at most length %d", > + count, gdev->ngpio); > count = gdev->ngpio; > + } > > names = kcalloc(count, sizeof(*names), GFP_KERNEL); > if (!names) > -- > Sent by a computer, using git, on the internet > Patch applied, thanks! Bart