From b0ef3c242a24cad4e7612a06a8213840e51c6a18 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 28 Jun 2019 16:59:45 +0200 Subject: devres: allow const resource arguments [ Upstream commit 9dea44c91469512d346e638694c22c30a5273992 ] devm_ioremap_resource() does not currently take 'const' arguments, which results in a warning from the first driver trying to do it anyway: drivers/gpio/gpio-amd-fch.c: In function 'amd_fch_gpio_probe': drivers/gpio/gpio-amd-fch.c:171:49: error: passing argument 2 of 'devm_ioremap_resource' discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers] priv->base = devm_ioremap_resource(&pdev->dev, &amd_fch_gpio_iores); ^~~~~~~~~~~~~~~~~~~ Change the prototype to allow it, as there is no real reason not to. Fixes: 9bb2e0452508 ("gpio: amd: Make resource struct const") Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20190628150049.1108048-1-arnd@arndb.de Acked-by: Greg Kroah-Hartman Reviwed-By: Enrico Weigelt Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin --- lib/devres.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/devres.c b/lib/devres.c index 8c85672639d3..9d18ccd00df5 100644 --- a/lib/devres.c +++ b/lib/devres.c @@ -131,7 +131,8 @@ EXPORT_SYMBOL(devm_iounmap); * if (IS_ERR(base)) * return PTR_ERR(base); */ -void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res) +void __iomem *devm_ioremap_resource(struct device *dev, + const struct resource *res) { resource_size_t size; const char *name; -- cgit v1.2.3