linux-ext4 - [PATCH v2 11/18] devdax: Minor warning fixups

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Message-ID: <166329937313.2786261.6805174536617254263.stgit@dwillia2-xfh.jf.intel.com>
Date:   Thu, 15 Sep 2022 20:36:13 -0700
From:   Dan Williams <dan.j.williams@...el.com>
To:     akpm@...ux-foundation.org
Cc:     hch@....de, linux-fsdevel@...r.kernel.org, nvdimm@...ts.linux.dev,
        linux-xfs@...r.kernel.org, linux-mm@...ck.org,
        linux-ext4@...r.kernel.org
Subject: [PATCH v2 11/18] devdax: Minor warning fixups

Fix a missing prototype warning for dev_dax_probe(), and fix
dax_holder() comment block format.

Signed-off-by: Dan Williams <dan.j.williams@...el.com>
---
 drivers/dax/dax-private.h |    1 +
 drivers/dax/super.c       |    2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/dax/dax-private.h b/drivers/dax/dax-private.h
index 1c974b7caae6..202cafd836e8 100644
--- a/drivers/dax/dax-private.h
+++ b/drivers/dax/dax-private.h
@@ -87,6 +87,7 @@ static inline struct dax_mapping *to_dax_mapping(struct device *dev)
 }
 
 phys_addr_t dax_pgoff_to_phys(struct dev_dax *dev_dax, pgoff_t pgoff, unsigned long size);
+int dev_dax_probe(struct dev_dax *dev_dax);
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 static inline bool dax_align_valid(unsigned long align)
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 9b5e2a5eb0ae..4909ad945a49 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -475,7 +475,7 @@ EXPORT_SYMBOL_GPL(put_dax);
 /**
  * dax_holder() - obtain the holder of a dax device
  * @dax_dev: a dax_device instance
-
+ *
  * Return: the holder's data which represents the holder if registered,
  * otherwize NULL.
  */