Hi Billy, On Tue, 27 Oct 2020, at 19:14, Billy Tsai wrote: > Some gpio pin at aspeed soc is input only and the prefix name of these > pin is "GPI" only. This patch fine-tune the condition of GPIO check from > "GPIO" to "GPI". > > Signed-off-by: Billy Tsai <billy_t...@aspeedtech.com>
I'd like it if we were a bit more specific in the commit message, and even better if we update the comment in the code. A quick look at the code suggests this issue affects GPIO banks D and E in the AST2400 and AST2500, and banks T and U in the AST2600. Functionally I think the patch is fine. Cheers, Andrew > --- > drivers/pinctrl/aspeed/pinctrl-aspeed.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed.c > b/drivers/pinctrl/aspeed/pinctrl-aspeed.c > index 53f3f8aec695..a2f5ede3f897 100644 > --- a/drivers/pinctrl/aspeed/pinctrl-aspeed.c > +++ b/drivers/pinctrl/aspeed/pinctrl-aspeed.c > @@ -292,7 +292,7 @@ static bool aspeed_expr_is_gpio(const struct > aspeed_sig_expr *expr) > * > * expr->signal might look like "GPIOT3" in the GPIO case. > */ > - return strncmp(expr->signal, "GPIO", 4) == 0; > + return strncmp(expr->signal, "GPI", 3) == 0; > } > > static bool aspeed_gpio_in_exprs(const struct aspeed_sig_expr **exprs) > -- > 2.17.1 > >
