On Thu, Apr 1, 2021 at 9:21 AM Maciej Falkowski
<maciej.falkowski9@xxxxxxxxx> wrote:
>
> The gpiod table was added without any usage making it unused
> as reported by Clang compilation from omap1_defconfig on linux-next:
>
> arch/arm/mach-omap1/board-h2.c:347:34: warning: unused variable 'isp1301_gpiod_table' [-Wunused-variable]
> static struct gpiod_lookup_table isp1301_gpiod_table = {
> ^
> 1 warning generated.
>
> The patch adds the missing gpiod_add_lookup_table() function.
>
> Signed-off-by: Maciej Falkowski <maciej.falkowski9@xxxxxxxxx>
> Fixes: f3ef38160e3d ("usb: isp1301-omap: Convert to use GPIO descriptors")
> Link: https://github.com/ClangBuiltLinux/linux/issues/1325
Looks consistent to me with other callers of gpiod_add_lookup_table
from .init_machine callbacks.
Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
> ---
> arch/arm/mach-omap1/board-h2.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
> index c40cf5ef8607..977b0b744c22 100644
> --- a/arch/arm/mach-omap1/board-h2.c
> +++ b/arch/arm/mach-omap1/board-h2.c
> @@ -320,7 +320,7 @@ static int tps_setup(struct i2c_client *client, void *context)
> {
> if (!IS_BUILTIN(CONFIG_TPS65010))
> return -ENOSYS;
> -
> +
> tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V |
> TPS_LDO1_ENABLE | TPS_VLDO1_3_0V);
>
> @@ -394,6 +394,8 @@ static void __init h2_init(void)
> BUG_ON(gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0);
> gpio_direction_input(H2_NAND_RB_GPIO_PIN);
>
> + gpiod_add_lookup_table(&isp1301_gpiod_table);
> +
> omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
> omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
>
> --
--
Thanks,
~Nick Desaulniers
