[media] rtl2832: declare functions as static

drivers/media/dvb-frontends/rtl2832.c:157:5: warning: no previous prototype for ‘rtl2832_bulk_write’ [-Wmissing-prototypes]
 int rtl2832_bulk_write(struct i2c_client *client, unsigned int reg,
     ^
drivers/media/dvb-frontends/rtl2832.c:169:5: warning: no previous prototype for ‘rtl2832_update_bits’ [-Wmissing-prototypes]
 int rtl2832_update_bits(struct i2c_client *client, unsigned int reg,
     ^
drivers/media/dvb-frontends/rtl2832.c:181:5: warning: no previous prototype for ‘rtl2832_bulk_read’ [-Wmissing-prototypes]
 int rtl2832_bulk_read(struct i2c_client *client, unsigned int reg, void *val,

Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 0f2a743bb1950fd75b185e0c744a723f34bec612..5d2d8f45b4b62a1005e261383b7c858d3c5e539e 100644 (file)
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -154,8 +154,8 @@ static const struct rtl2832_reg_entry registers[] = {
 };
 
 /* Our regmap is bypassing I2C adapter lock, thus we do it! */
-int rtl2832_bulk_write(struct i2c_client *client, unsigned int reg,
-                      const void *val, size_t val_count)
+static int rtl2832_bulk_write(struct i2c_client *client, unsigned int reg,
+                             const void *val, size_t val_count)
 {
        struct rtl2832_dev *dev = i2c_get_clientdata(client);
        int ret;
@@ -166,8 +166,8 @@ int rtl2832_bulk_write(struct i2c_client *client, unsigned int reg,
        return ret;
 }
 
-int rtl2832_update_bits(struct i2c_client *client, unsigned int reg,
-                       unsigned int mask, unsigned int val)
+static int rtl2832_update_bits(struct i2c_client *client, unsigned int reg,
+                              unsigned int mask, unsigned int val)
 {
        struct rtl2832_dev *dev = i2c_get_clientdata(client);
        int ret;
@@ -178,8 +178,8 @@ int rtl2832_update_bits(struct i2c_client *client, unsigned int reg,
        return ret;
 }
 
-int rtl2832_bulk_read(struct i2c_client *client, unsigned int reg, void *val,
-                     size_t val_count)
+static int rtl2832_bulk_read(struct i2c_client *client, unsigned int reg,
+                            void *val, size_t val_count)
 {
        struct rtl2832_dev *dev = i2c_get_clientdata(client);
        int ret;