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authorAndy Shevchenko <andy.shevchenko@gmail.com>2024-05-28 12:25:02 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2024-05-28 21:53:51 +0200
commitc7a5096781732e0f9784551309484f3e103f6750 (patch)
tree62db4d77135e3fee9d9acc944efc5914fe71524f /drivers/pnp/driver.c
parentLinux 6.10-rc1 (diff)
downloadlinux-c7a5096781732e0f9784551309484f3e103f6750.tar.xz
linux-c7a5096781732e0f9784551309484f3e103f6750.zip
PNP: Make dev_is_pnp() to be a function and export it for modules
Since we have a dev_is_pnp() macro that utilises the address of the pnp_bus_type variable, the users, which can be compiled as modules, will fail to build. Convert the macro to be a function and export it to the modules to prevent build breakage. Reported-by: Woody Suwalski <terraluna977@gmail.com> Closes: https://lore.kernel.org/r/cc8a93b2-2504-9754-e26c-5d5c3bd1265c@gmail.com Fixes: 2a49b45cd0e7 ("PNP: Add dev_is_pnp() macro") Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/pnp/driver.c')
-rw-r--r--drivers/pnp/driver.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index 0a5d0d8befa8..3483e52e3a81 100644
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -266,6 +266,12 @@ const struct bus_type pnp_bus_type = {
.dev_groups = pnp_dev_groups,
};
+bool dev_is_pnp(const struct device *dev)
+{
+ return dev->bus == &pnp_bus_type;
+}
+EXPORT_SYMBOL_GPL(dev_is_pnp);
+
int pnp_register_driver(struct pnp_driver *drv)
{
drv->driver.name = drv->name;