drivers: misc: Mark functions as static in ad525x_dpot.c
authorRashika Kheria <rashika.kheria@gmail.com>
Fri, 13 Dec 2013 06:57:10 +0000 (12:27 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 19 Dec 2013 00:41:52 +0000 (16:41 -0800)
This patch marks the function ad_dpot_add_files() and
ad_dpot_remove_files() as static in ad525x_dpot.c because they are not
used outside this file.

Thus, it also eliminates the following warnings in ad525x_dpot.c:
drivers/misc/ad525x_dpot.c:644:5: warning: no previous prototype for ‘ad_dpot_add_files’ [-Wmissing-prototypes]
drivers/misc/ad525x_dpot.c:669:13: warning: no previous prototype for ‘ad_dpot_remove_files’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/ad525x_dpot.c

index 0daadcf1ed7ae3254cbfcd6f2b67b75b7cddb53f..d3eee113baeba58a1bf2d9aae893c1e8ceed75b2 100644 (file)
@@ -641,7 +641,7 @@ static const struct attribute_group ad525x_group_commands = {
        .attrs = ad525x_attributes_commands,
 };
 
-int ad_dpot_add_files(struct device *dev,
+static int ad_dpot_add_files(struct device *dev,
                unsigned features, unsigned rdac)
 {
        int err = sysfs_create_file(&dev->kobj,
@@ -666,7 +666,7 @@ int ad_dpot_add_files(struct device *dev,
        return err;
 }
 
-inline void ad_dpot_remove_files(struct device *dev,
+static inline void ad_dpot_remove_files(struct device *dev,
                unsigned features, unsigned rdac)
 {
        sysfs_remove_file(&dev->kobj,