Hi Niklas, On Wed, Jul 7, 2021 at 8:56 PM Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx> wrote: > On 2021-07-07 16:42:10 +0200, Geert Uytterhoeven wrote: > > On Wed, Jul 7, 2021 at 3:14 PM Niklas Söderlund > > <niklas.soderlund+renesas@xxxxxxxxxxxx> wrote: > > > The loop counter 'i' should be unsigned int to match struct > > > rcar_gen3_thermal_priv num_tscs where it's stored. > > > > It is also stored in rcar_gen3_thermal_tsc.id, which is still (signed) int. > > Thanks. > > > > > > --- a/drivers/thermal/rcar_gen3_thermal.c > > > +++ b/drivers/thermal/rcar_gen3_thermal.c > > > @@ -423,7 +423,8 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev) > > > struct device *dev = &pdev->dev; > > > struct resource *res; > > > struct thermal_zone_device *zone; > > > - int ret, i; > > > + unsigned int i; > > > + int ret; > > > > > > /* default values if FUSEs are missing */ > > > /* TODO: Read values from hardware on supported platforms */ > > > > And perhaps: > > > > - dev_info(dev, "TSC%d: Loaded %d trip points\n", i, ret); > > + dev_info(dev, "TSC%u: Loaded %d trip points\n", i, ret); > > > > ? > > Good catch, why do my compiler not warn for this? Did you catch this by Because the types are (somewhat) compatible. > review or have you some compiler magic I'm missing? Review. You changed the type of a variable, I checked all places where the variable is used. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds