[media] media: pci: mantis: mantis_core.c: Remove unused function

Remove the function write_eeprom_byte() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 0 insertions, 23 deletions

diff --git a/drivers/media/pci/mantis/mantis_core.c b/drivers/media/pci/mantis/mantis_core.c
index 684d9061fe2a..82220ea72dd3 100644
--- a/drivers/media/pci/mantis/mantis_core.c
+++ b/drivers/media/pci/mantis/mantis_core.c
@@ -56,29 +56,6 @@ static int read_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
         return 0;
 }
 
-static int write_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
-{
-        int err;
-
-        struct i2c_msg msg = {
-                .addr = 0x50,
-                .flags = 0,
-                .buf = data,
-                .len = length
-        };
-
-        err = i2c_transfer(&mantis->adapter, &msg, 1);
-        if (err < 0) {
-                dprintk(verbose, MANTIS_ERROR, 1,
-                        "ERROR: i2c write: < err=%i length=0x%02x d0=0x%02x, d1=0x%02x >",
-                        err, length, data[0], data[1]);
-
-                return err;
-        }
-
-        return 0;
-}
-
 static int get_mac_address(struct mantis_pci *mantis)
 {
         int err;