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authorArnd Bergmann <arnd@arndb.de>2023-05-17 15:55:09 +0300
committerDan Williams <dan.j.williams@intel.com>2023-05-19 03:28:07 +0300
commit2d5153526f929838b0912ded26862840f72745f4 (patch)
treee13169b17caa92b0d6afc1ed6e63f99f675243ef /drivers/dax
parente764f12208b99ac7892c4e3f6bf88d71ca71036f (diff)
downloadlinux-2d5153526f929838b0912ded26862840f72745f4.tar.xz
dax: fix missing-prototype warnings
dev_dax_probe declaration for this function was removed with the only caller outside of device.c. Mark it static to avoid a W=1 warning: drivers/dax/device.c:399:5: error: no previous prototype for 'dev_dax_probe' Similarly, run_dax() causes a warning, but this one is because the declaration needs to be included: drivers/dax/super.c:337:6: error: no previous prototype for 'run_dax' Fixes: 83762cb5c7c4 ("dax: Kill DEV_DAX_PMEM_COMPAT") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20230517125532.931157-1-arnd@kernel.org Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dax')
-rw-r--r--drivers/dax/bus.h7
-rw-r--r--drivers/dax/dax-private.h7
-rw-r--r--drivers/dax/device.c3
3 files changed, 8 insertions, 9 deletions
diff --git a/drivers/dax/bus.h b/drivers/dax/bus.h
index 8cd79ab34292..43f490e9ce65 100644
--- a/drivers/dax/bus.h
+++ b/drivers/dax/bus.h
@@ -49,13 +49,6 @@ void dax_driver_unregister(struct dax_device_driver *dax_drv);
void kill_dev_dax(struct dev_dax *dev_dax);
bool static_dev_dax(struct dev_dax *dev_dax);
-/*
- * While run_dax() is potentially a generic operation that could be
- * defined in include/linux/dax.h we don't want to grow any users
- * outside of drivers/dax/
- */
-void run_dax(struct dax_device *dax_dev);
-
#define MODULE_ALIAS_DAX_DEVICE(type) \
MODULE_ALIAS("dax:t" __stringify(type) "*")
#define DAX_DEVICE_MODALIAS_FMT "dax:t%d"
diff --git a/drivers/dax/dax-private.h b/drivers/dax/dax-private.h
index 1c974b7caae6..db032680d941 100644
--- a/drivers/dax/dax-private.h
+++ b/drivers/dax/dax-private.h
@@ -76,6 +76,13 @@ struct dev_dax {
} *ranges;
};
+/*
+ * While run_dax() is potentially a generic operation that could be
+ * defined in include/linux/dax.h we don't want to grow any users
+ * outside of drivers/dax/
+ */
+void run_dax(struct dax_device *dax_dev);
+
static inline struct dev_dax *to_dev_dax(struct device *dev)
{
return container_of(dev, struct dev_dax, dev);
diff --git a/drivers/dax/device.c b/drivers/dax/device.c
index af9930c03c9c..30665a3ff6ea 100644
--- a/drivers/dax/device.c
+++ b/drivers/dax/device.c
@@ -396,7 +396,7 @@ static void dev_dax_kill(void *dev_dax)
kill_dev_dax(dev_dax);
}
-int dev_dax_probe(struct dev_dax *dev_dax)
+static int dev_dax_probe(struct dev_dax *dev_dax)
{
struct dax_device *dax_dev = dev_dax->dax_dev;
struct device *dev = &dev_dax->dev;
@@ -471,7 +471,6 @@ int dev_dax_probe(struct dev_dax *dev_dax)
run_dax(dax_dev);
return devm_add_action_or_reset(dev, dev_dax_kill, dev_dax);
}
-EXPORT_SYMBOL_GPL(dev_dax_probe);
static struct dax_device_driver device_dax_driver = {
.probe = dev_dax_probe,