> > The bank array name is only used to determine if the GPIO offset is valid,
> > and this condition can be replaced by checking if the offset exceeds the
> > ngpio property.
> >
> > Signed-off-by: Billy Tsai <billy_tsai@xxxxxxxxxxxxxx>
> > ---
> > drivers/gpio/gpio-aspeed.c | 17 ++++-------------
> > 1 file changed, 4 insertions(+), 13 deletions(-)
> >
> > diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
> > index 04c03402db6d..24f50a0ea4ab 100644
> > --- a/drivers/gpio/gpio-aspeed.c
> > +++ b/drivers/gpio/gpio-aspeed.c
> > @@ -77,7 +77,6 @@ struct aspeed_gpio_bank {
> > uint16_t debounce_regs;
> > uint16_t tolerance_regs;
> > uint16_t cmdsrc_regs;
> > - const char names[4][3];
> > };
> >
> > /*
> > @@ -104,7 +103,6 @@ static const struct aspeed_gpio_bank aspeed_gpio_banks[] = {
> > .debounce_regs = 0x0040,
> > .tolerance_regs = 0x001c,
> > .cmdsrc_regs = 0x0060,
> > - .names = { "A", "B", "C", "D" },
> > },
> > {
> > .val_regs = 0x0020,
> > @@ -113,7 +111,6 @@ static const struct aspeed_gpio_bank aspeed_gpio_banks[] = {
> > .debounce_regs = 0x0048,
> > .tolerance_regs = 0x003c,
> > .cmdsrc_regs = 0x0068,
> > - .names = { "E", "F", "G", "H" },
> > },
> > {
> > .val_regs = 0x0070,
> > @@ -122,7 +119,6 @@ static const struct aspeed_gpio_bank aspeed_gpio_banks[] = {
> > .debounce_regs = 0x00b0,
> > .tolerance_regs = 0x00ac,
> > .cmdsrc_regs = 0x0090,
> > - .names = { "I", "J", "K", "L" },
> > },
> > {
> > .val_regs = 0x0078,
> > @@ -131,7 +127,6 @@ static const struct aspeed_gpio_bank aspeed_gpio_banks[] = {
> > .debounce_regs = 0x0100,
> > .tolerance_regs = 0x00fc,
> > .cmdsrc_regs = 0x00e0,
> > - .names = { "M", "N", "O", "P" },
> > },
> > {
> > .val_regs = 0x0080,
> > @@ -140,7 +135,6 @@ static const struct aspeed_gpio_bank aspeed_gpio_banks[] = {
> > .debounce_regs = 0x0130,
> > .tolerance_regs = 0x012c,
> > .cmdsrc_regs = 0x0110,
> > - .names = { "Q", "R", "S", "T" },
> > },
> > {
> > .val_regs = 0x0088,
> > @@ -149,7 +143,6 @@ static const struct aspeed_gpio_bank aspeed_gpio_banks[] = {
> > .debounce_regs = 0x0160,
> > .tolerance_regs = 0x015c,
> > .cmdsrc_regs = 0x0140,
> > - .names = { "U", "V", "W", "X" },
> > },
> > {
> > .val_regs = 0x01E0,
> > @@ -158,7 +151,6 @@ static const struct aspeed_gpio_bank aspeed_gpio_banks[] = {
> > .debounce_regs = 0x0190,
> > .tolerance_regs = 0x018c,
> > .cmdsrc_regs = 0x0170,
> > - .names = { "Y", "Z", "AA", "AB" },
> > },
> > {
> > .val_regs = 0x01e8,
> > @@ -167,7 +159,6 @@ static const struct aspeed_gpio_bank aspeed_gpio_banks[] = {
> > .debounce_regs = 0x01c0,
> > .tolerance_regs = 0x01bc,
> > .cmdsrc_regs = 0x01a0,
> > - .names = { "AC", "", "", "" },
> > },
> > };
> >
> > @@ -280,11 +271,11 @@ static inline const struct aspeed_bank_props *find_bank_props(
> > static inline bool have_gpio(struct aspeed_gpio *gpio, unsigned int offset)
> > {
> > const struct aspeed_bank_props *props = find_bank_props(gpio, offset);
> > - const struct aspeed_gpio_bank *bank = to_bank(offset);
> > - unsigned int group = GPIO_OFFSET(offset) / 8;
> >
> > - return bank->names[group][0] != '\0' &&
> > - (!props || ((props->input | props->output) & GPIO_BIT(offset)));
> > + if (offset > gpio->chip.ngpio)
> Should this be `>=`? ngpio is a count.
Yes, it should be `>=`. I will fix it.
Thanks
> > + return false;
> > +
> > + return (!props || ((props->input | props->output) & GPIO_BIT(offset)));
> > }
> >
> > static inline bool have_input(struct aspeed_gpio *gpio, unsigned int offset)
