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authorLinus Walleij <linus.walleij@linaro.org>2019-02-25 13:49:34 +0100
committerLinus Walleij <linus.walleij@linaro.org>2019-02-25 15:04:07 +0100
commitc0162a49e0a0651625f0c22fd45ece4573143a67 (patch)
treeb0216fe7be4f40bd009e2eb45c4eb8d770231479 /drivers/gpio/gpio-amd-fch.c
parenta329bbe707cee2cf8c660890ef2ad0d00ec7e8a3 (diff)
gpio: amd-fch: Drop const from resource
The build servers and linux-next are complaining like this: drivers/gpio/gpio-amd-fch.c: In function 'amd_fch_gpio_probe': drivers/gpio/gpio-amd-fch.c:164:49: warning: passing argument 2 of 'devm_ioremap_resource' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] priv->base = devm_ioremap_resource(&pdev->dev, &amd_fch_gpio_iores); ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/platform_device.h:14, from drivers/gpio/gpio-amd-fch.c:15: include/linux/device.h:709:15: note: expected 'struct resource *' but argument is of type 'const struct resource *' void __iomem *devm_ioremap_resource(struct device *dev,struct resource *res); ^~~~~~~~~~~~~~~~~~~~~ Let's just remove "const" for now. It is possible that devm_ioremap_resource() should rather be constified so we can pass const resources as arguments. But right now I just want to get rid of this build warning. Fixes: e09d168f13f0 ("gpio: AMD G-Series PCH gpio driver") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: kbuild test robot <lkp@intel.com> Reported-by: Anders Roxell <anders.roxell@linaro.org> Cc: Enrico Weigelt <info@metux.net> Tested-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-amd-fch.c')
-rw-r--r--drivers/gpio/gpio-amd-fch.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-amd-fch.c b/drivers/gpio/gpio-amd-fch.c
index 3b4fdce325c1..4fd66444ea33 100644
--- a/drivers/gpio/gpio-amd-fch.c
+++ b/drivers/gpio/gpio-amd-fch.c
@@ -25,7 +25,7 @@
#define AMD_FCH_GPIO_FLAG_WRITE BIT(22)
#define AMD_FCH_GPIO_FLAG_READ BIT(16)
-static const struct resource amd_fch_gpio_iores =
+static struct resource amd_fch_gpio_iores =
DEFINE_RES_MEM_NAMED(
AMD_FCH_MMIO_BASE + AMD_FCH_GPIO_BANK0_BASE,
AMD_FCH_GPIO_SIZE,