As the variable reg in "cv1800_pctrl_dbg_show" misses a "__iomem" type identifier, a warning will be issued by the compiler. Add this identifier to avoid this warning. Fixes: a29d8e93e710e ("pinctrl: sophgo: add support for CV1800B SoC") Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202408271555.kpOmi9I8-lkp@xxxxxxxxx/ Signed-off-by: Inochi Amaoto <inochiama@xxxxxxxxxxx> --- drivers/pinctrl/sophgo/pinctrl-cv18xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/sophgo/pinctrl-cv18xx.c b/drivers/pinctrl/sophgo/pinctrl-cv18xx.c index e63cfcc37377..d18fc5aa84f7 100644 --- a/drivers/pinctrl/sophgo/pinctrl-cv18xx.c +++ b/drivers/pinctrl/sophgo/pinctrl-cv18xx.c @@ -125,7 +125,7 @@ static void cv1800_pctrl_dbg_show(struct pinctrl_dev *pctldev, struct cv1800_pin *pin = cv1800_get_pin(pctrl, pin_id); enum cv1800_pin_io_type type = cv1800_pin_io_type(pin); u32 value; - void *reg; + void __iomem *reg; if (pin->pin >> PIN_BGA_ID_OFFSET) seq_printf(seq, "pos: %c%u ", -- 2.46.0