diff options
| author | Arnd Bergmann <[email protected]> | 2019-07-04 15:14:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2019-07-05 11:12:07 +0900 |
| commit | eef778c99c0239ed0a0696ddf22ae3673f28a489 (patch) | |
| tree | 52dba9985f96ee4a16cae0a1cf206cab08b28e6f /include/linux | |
| parent | dffcac2cb88e4ec5906235d64a83d802580b119e (diff) | |
devres: allow const resource arguments
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.
Link: http://lkml.kernel.org/r/[email protected]
Fixes: 9bb2e0452508 ("gpio: amd: Make resource struct const")
Signed-off-by: Arnd Bergmann <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Reviewed-by: Enrico Weigelt <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Linus Walleij <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
Cc: Ulf Hansson <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Heikki Krogerus <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 848fc71c6ba6..4a295e324ac5 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -704,7 +704,8 @@ extern unsigned long devm_get_free_pages(struct device *dev, gfp_t gfp_mask, unsigned int order); extern void devm_free_pages(struct device *dev, unsigned long addr); -void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res); +void __iomem *devm_ioremap_resource(struct device *dev, + const struct resource *res); void __iomem *devm_of_iomap(struct device *dev, struct device_node *node, int index, |