[PATCH] ds2781_battery: w1_ds2781_read() should be static

[Anton Vorontsov]

This patch fixes the following sparse warning:

  CHECK   drivers/power/ds2781_battery.c
drivers/power/ds2781_battery.c:72:5: warning: symbol 'w1_ds2781_read' was not declared. Should it be static?

Signed-off-by: Anton Vorontsov <cbouatmailru@xxxxxxxxx>
---
 drivers/power/ds2781_battery.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/ds2781_battery.c b/drivers/power/ds2781_battery.c
index 975684a..0e87e54 100644
--- a/drivers/power/ds2781_battery.c
+++ b/drivers/power/ds2781_battery.c
@@ -69,7 +69,7 @@ static inline int ds2781_battery_io(struct ds2781_device_info *dev_info,
 		return w1_ds2781_io(dev_info->w1_dev, buf, addr, count, io);
 }
 
-int w1_ds2781_read(struct ds2781_device_info *dev_info, char *buf,
+static int w1_ds2781_read(struct ds2781_device_info *dev_info, char *buf,
 		int addr, size_t count)
 {
 	return ds2781_battery_io(dev_info, buf, addr, count, 0);
-- 
1.7.10.4

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