Messages in this thread Patch in this message |  | | From | "Ben Dooks (Codethink)" <> | | Subject | [PATCH] pinctrl: artpec6: fix __iomem on reg in set | | Date | Wed, 18 Dec 2019 10:16:02 +0000 |
| |
The artpec6_pconf_set should have marked reg as __iomem, which ends up making sparse complain about address space conversions. Add the __iomem to silence the following warnings:
drivers/pinctrl/pinctrl-artpec6.c:814:13: warning: incorrect type in assignment (different address spaces) drivers/pinctrl/pinctrl-artpec6.c:814:13: expected unsigned int *reg drivers/pinctrl/pinctrl-artpec6.c:814:13: got void [noderef] <asn:2> * drivers/pinctrl/pinctrl-artpec6.c:825:34: warning: incorrect type in argument 1 (different address spaces) drivers/pinctrl/pinctrl-artpec6.c:825:34: expected void const volatile [noderef] <asn:2> *addr drivers/pinctrl/pinctrl-artpec6.c:825:34: got unsigned int *reg drivers/pinctrl/pinctrl-artpec6.c:827:25: warning: incorrect type in argument 2 (different address spaces) drivers/pinctrl/pinctrl-artpec6.c:827:25: expected void volatile [noderef] <asn:2> *addr drivers/pinctrl/pinctrl-artpec6.c:827:25: got unsigned int *reg drivers/pinctrl/pinctrl-artpec6.c:837:34: warning: incorrect type in argument 1 (different address spaces) drivers/pinctrl/pinctrl-artpec6.c:837:34: expected void const volatile [noderef] <asn:2> *addr drivers/pinctrl/pinctrl-artpec6.c:837:34: got unsigned int *reg drivers/pinctrl/pinctrl-artpec6.c:840:25: warning: incorrect type in argument 2 (different address spaces) drivers/pinctrl/pinctrl-artpec6.c:840:25: expected void volatile [noderef] <asn:2> *addr drivers/pinctrl/pinctrl-artpec6.c:840:25: got unsigned int *reg drivers/pinctrl/pinctrl-artpec6.c:850:34: warning: incorrect type in argument 1 (different address spaces) drivers/pinctrl/pinctrl-artpec6.c:850:34: expected void const volatile [noderef] <asn:2> *addr drivers/pinctrl/pinctrl-artpec6.c:850:34: got unsigned int *reg drivers/pinctrl/pinctrl-artpec6.c:853:25: warning: incorrect type in argument 2 (different address spaces) drivers/pinctrl/pinctrl-artpec6.c:853:25: expected void volatile [noderef] <asn:2> *addr drivers/pinctrl/pinctrl-artpec6.c:853:25: got unsigned int *reg drivers/pinctrl/pinctrl-artpec6.c:864:34: warning: incorrect type in argument 1 (different address spaces) drivers/pinctrl/pinctrl-artpec6.c:864:34: expected void const volatile [noderef] <asn:2> *addr drivers/pinctrl/pinctrl-artpec6.c:864:34: got unsigned int *reg drivers/pinctrl/pinctrl-artpec6.c:867:25: warning: incorrect type in argument 2 (different address spaces) drivers/pinctrl/pinctrl-artpec6.c:867:25: expected void volatile [noderef] <asn:2> *addr drivers/pinctrl/pinctrl-artpec6.c:867:25: got unsigned int *reg
Signed-off-by: Ben Dooks (Codethink) <ben.dooks@codethink.co.uk> --- Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Lars Persson <lars.persson@axis.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-arm-kernel@axis.com Cc: linux-gpio@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/pinctrl/pinctrl-artpec6.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-artpec6.c b/drivers/pinctrl/pinctrl-artpec6.c index 986e04ac6b5b..439a997b6bdb 100644 --- a/drivers/pinctrl/pinctrl-artpec6.c +++ b/drivers/pinctrl/pinctrl-artpec6.c @@ -798,7 +798,7 @@ static int artpec6_pconf_set(struct pinctrl_dev *pctldev, unsigned int pin, enum pin_config_param param; unsigned int arg; unsigned int regval; - unsigned int *reg; + unsigned int __iomem *reg; int i; /* Check for valid pin */ -- 2.24.0
|  |