From 7ebfe10ec36b80637fe746dc2371ff1d9ce71efa Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 25 Nov 2022 11:34:35 +0100 Subject: pinctrl: loongson2: Fix some const correctness The kernel robot using sparse is complaining like this: drivers/pinctrl/pinctrl-loongson2.c:212:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *[noderef] __iomem reg @@ (...) I think the problem is simply that the register base is defined as void * __iomem instead of void __iomem * and this is because of the way const correctness works with pointer infix order. Fix it up. I think. Reported-by: kernel test robot Cc: zhanghongchen Cc: Yinbo Zhu Fixes: f73f88acbc18 ("pinctrl: pinctrl-loongson2: add pinctrl driver support") Signed-off-by: Linus Walleij --- drivers/pinctrl/pinctrl-loongson2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/pinctrl') diff --git a/drivers/pinctrl/pinctrl-loongson2.c b/drivers/pinctrl/pinctrl-loongson2.c index 1e9ec87e6930..a72ffeca26fb 100644 --- a/drivers/pinctrl/pinctrl-loongson2.c +++ b/drivers/pinctrl/pinctrl-loongson2.c @@ -45,7 +45,7 @@ struct loongson2_pinctrl { struct pinctrl_desc desc; struct device_node *of_node; spinlock_t lock; - void * __iomem reg_base; + void __iomem *reg_base; }; struct loongson2_pmx_group { @@ -202,7 +202,7 @@ static int loongson2_pmx_set_mux(struct pinctrl_dev *pcdev, unsigned int func_nu unsigned int group_num) { struct loongson2_pinctrl *pctrl = pinctrl_dev_get_drvdata(pcdev); - void * __iomem reg = pctrl->reg_base + + void __iomem *reg = pctrl->reg_base + loongson2_pmx_groups[group_num].reg; unsigned int mux_bit = loongson2_pmx_groups[group_num].bit; unsigned int val; -- cgit v1.2.3